:root {
    --bg: #06070a;
    --bg-soft: #0d1016;
    --panel: rgba(18, 21, 29, 0.78);
    --panel-solid: #12151d;
    --line: rgba(255, 255, 255, 0.09);
    --line-strong: rgba(255, 255, 255, 0.16);
    --ink: #eef1f6;
    --muted: #8f98aa;
    --quiet: #687184;
    --accent: #e65f49;
    --accent-2: #7dd3fc;
    --shadow: rgba(0, 0, 0, 0.42);
    --red: #ff6b57;
    --blue: #60a5fa;
    --green: #34d399;
    --yellow: #facc15;
    --purple: #a78bfa;
    --pink: #f472b6;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: #06070a;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
    font-size: 13px;
    line-height: 1.55;
    background:
        radial-gradient(circle at 18% 8%, rgba(125, 211, 252, 0.12), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(230, 95, 73, 0.11), transparent 25%),
        linear-gradient(140deg, #050609 0%, #0b0e14 48%, #050609 100%);
}

button, input, textarea, select {
    font: inherit;
}

input,
textarea,
select {
    font-size: 16px;
}

button {
    cursor: pointer;
}

.is-hidden {
    display: none !important;
}

.login-view,
.board-view {
    min-height: 100vh;
    min-height: 100dvh;
    background:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 44px 44px;
}

.login-view {
    display: grid;
    place-items: center;
    padding: 44px 22px;
}

.login-panel {
    width: min(390px, 100%);
    position: relative;
    padding: 34px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(22, 26, 36, 0.92), rgba(13, 16, 22, 0.92));
    box-shadow: 0 28px 90px var(--shadow);
    backdrop-filter: blur(18px);
}

.brand-pin,
.mini-pin {
    display: inline-block;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px rgba(230, 95, 73, 0.12), 0 0 28px rgba(230, 95, 73, 0.58);
}

.brand-pin {
    position: absolute;
    left: 50%;
    top: -6px;
    transform: translateX(-50%);
}

.login-panel h1 {
    margin: 0;
    font-size: 30px;
    font-weight: 650;
    letter-spacing: 0;
    text-align: center;
}

.login-panel p {
    margin: 8px 0 28px;
    color: var(--muted);
    text-align: center;
}

.login-panel label span,
.form-grid label span {
    display: block;
    margin-bottom: 7px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.login-panel input[type="password"],
.search-input,
.modal input,
.modal textarea,
.modal select,
.topbar select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--ink);
    background-color: rgba(255, 255, 255, 0.045);
    outline: 0;
    transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.login-panel input:focus,
.search-input:focus,
.modal input:focus,
.modal textarea:focus,
.modal select:focus,
.topbar select:focus {
    border-color: rgba(125, 211, 252, 0.58);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 4px rgba(125, 211, 252, 0.08);
}

.topbar select {
    min-height: 38px;
    color-scheme: dark;
    appearance: none;
    padding-right: 34px;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position:
        calc(100% - 18px) 50%,
        calc(100% - 12px) 50%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.topbar select option,
.modal select option {
    color: var(--ink);
    background: #12151d;
}

.topbar select option:checked,
.modal select option:checked {
    color: #ffffff;
    background: #223044;
}

.user-choice {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 18px 0;
}

.user-choice label {
    display: block;
}

.user-choice input {
    position: absolute;
    opacity: 0;
}

.user-choice span {
    display: grid !important;
    place-items: center;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.035);
}

.user-choice input:checked + span {
    color: var(--ink);
    border-color: rgba(230, 95, 73, 0.58);
    background: rgba(230, 95, 73, 0.12);
}

.primary-button,
.ghost-button,
.load-more,
.small-button {
    min-height: 38px;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 9px 14px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.055);
    box-shadow: none;
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.primary-button {
    border-color: rgba(230, 95, 73, 0.7);
    background: linear-gradient(135deg, #ec6a4f, #bb3d33);
    font-weight: 650;
}

.ghost-button,
.small-button.secondary {
    color: var(--muted);
}

.ghost-button:hover,
.small-button:hover,
.primary-button:hover,
.load-more:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
    background-color: rgba(255, 255, 255, 0.09);
}

.ghost-button.is-active {
    color: var(--ink);
    border-color: rgba(125, 211, 252, 0.42);
    background: rgba(125, 211, 252, 0.12);
}

.tag-edit-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tag-edit-button .material-symbols-rounded {
    font-size: 18px;
}

.form-error {
    min-height: 22px;
    margin-top: 12px;
    color: #ff8a7d;
}

.form-note {
    margin: 0;
    color: var(--quiet);
    font-size: 12px;
    line-height: 1.7;
}

.board-view {
    padding: max(28px, env(safe-area-inset-top)) max(28px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(28px, env(safe-area-inset-left));
}

.topbar {
    position: sticky;
    top: 18px;
    z-index: 10;
    max-width: 1320px;
    margin: 0 auto 28px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(12, 15, 21, 0.82);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.34);
    backdrop-filter: blur(18px);
}

.topbar-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
}

.topbar-title strong {
    font-size: 18px;
    font-weight: 700;
}

.topbar-title small {
    margin-left: auto;
    color: var(--quiet);
    font-size: 11px;
}

.material-symbols-rounded {
    font-family: "Material Symbols Rounded";
    font-weight: normal;
    font-style: normal;
    font-size: 18px;
    line-height: 1;
    letter-spacing: 0;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    overflow-wrap: normal;
    direction: ltr;
    font-feature-settings: "liga";
    -webkit-font-feature-settings: "liga";
    -webkit-font-smoothing: antialiased;
}

.topbar-icon-button {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.045);
    transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.topbar-add-button {
    color: #ffffff;
    border-color: rgba(230, 95, 73, 0.55);
    background: rgba(230, 95, 73, 0.18);
}

.topbar-icon-button:hover {
    color: var(--ink);
    border-color: rgba(230, 95, 73, 0.45);
    background: rgba(230, 95, 73, 0.12);
    transform: translateY(-1px);
}

.toolbar {
    display: grid;
    grid-template-columns: 150px 150px minmax(220px, 1fr) auto;
    justify-content: start;
    gap: 10px;
    align-items: center;
}

.controls-panel {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    max-height: 320px;
    margin-top: 14px;
    opacity: 1;
    overflow: visible;
    transition: max-height 0.18s ease, opacity 0.18s ease, margin-top 0.18s ease;
}

.controls-panel.is-collapsed {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
}

.tag-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.tag-pill {
    border: 1px solid rgba(255,255,255,0.11);
    border-radius: 999px;
    padding: 5px 10px;
    color: #fff;
    background: #64748b;
    box-shadow: none;
    font-size: 11px;
    font-weight: 650;
}

.tag-pill.is-active {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.14);
}

.tag-clear-button {
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 999px;
    padding: 5px 10px;
    color: var(--muted);
    background: rgba(255,255,255,0.045);
    font-size: 11px;
    font-weight: 650;
}

.tag-clear-button:hover {
    color: var(--ink);
    border-color: rgba(230, 95, 73, 0.38);
    background: rgba(230, 95, 73, 0.12);
}

.board-frame {
    max-width: 1320px;
    min-height: calc(100vh - 190px);
    margin: 0 auto;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.018)),
        rgba(8, 10, 14, 0.72);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 26px 80px rgba(0,0,0,0.28);
}

.memo-grid {
    column-count: 4;
    column-gap: 22px;
}

.memo-card {
    display: inline-block;
    width: 100%;
    position: relative;
    margin: 0 0 22px;
    padding: 24px 18px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    color: var(--ink);
    background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.035));
    box-shadow: 0 16px 42px rgba(0,0,0,0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    break-inside: avoid;
    animation: cardIn 0.18s ease both;
}

.mobile-memo-item {
    display: none;
}

.memo-card:hover {
    transform: rotate(0deg) translateY(-5px) !important;
    border-color: rgba(255,255,255,0.22);
    box-shadow: 0 22px 60px rgba(0,0,0,0.38);
}

.memo-card.is-pinned {
    border-color: rgba(250, 204, 21, 0.35);
    box-shadow: 0 16px 42px rgba(0,0,0,0.28), 0 0 0 1px rgba(250, 204, 21, 0.08);
}

.memo-card.is-done {
    border-color: rgba(239, 68, 68, 0.34);
}

.memo-card::before {
    content: "";
    position: absolute;
    top: 12px;
    left: 18px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pin-color, var(--red));
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--pin-color, var(--red)) 18%, transparent);
}

.done-stamp {
    pointer-events: none;
    user-select: none;
}

.card-done-stamp {
    position: absolute;
    z-index: 2;
    top: 28px;
    right: 8px;
    width: min(72%, 220px);
    max-height: calc(100% - 42px);
    object-fit: contain;
    opacity: 0.3;
    mix-blend-mode: multiply;
    transform: rotate(-12deg);
    filter: saturate(1.12) contrast(1.05);
}

.card-title {
    margin: 0 0 10px;
    padding-left: 18px;
    font-size: 15px;
    font-weight: 650;
    line-height: 1.45;
}

.card-body,
.viewer-body {
    color: #d8dde8;
    line-height: 1.75;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.card-body {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 12.5px;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    margin: 16px 0 2px;
}

.image-grid.one {
    grid-template-columns: 1fr;
}

.image-grid img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
}

.image-grid.one img {
    aspect-ratio: 16 / 10;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 14px;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 16px;
    color: var(--quiet);
    font-size: 11px;
}

.copy-link-button {
    flex: 0 0 auto;
    min-height: 24px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 999px;
    padding: 3px 8px;
    color: var(--muted);
    background: rgba(8, 10, 14, 0.42);
    font-size: 10px;
    line-height: 1;
}

.copy-link-button:hover {
    color: var(--ink);
    border-color: rgba(125, 211, 252, 0.35);
    background: rgba(125, 211, 252, 0.12);
}

.meta-buttons {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 6px;
}

.copy-link-button .material-symbols-rounded {
    font-size: 14px;
}

.share-button {
    min-width: 28px;
    justify-content: center;
}

.viewer-meta {
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.viewer-audit-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px 28px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
    text-align: right;
}

.viewer-audit-item {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.viewer-audit-label {
    color: var(--quiet);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.card-actions {
    position: absolute;
    z-index: 4;
    right: 10px;
    top: 10px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.15s;
}

.memo-card:hover .card-actions,
.memo-card:focus-within .card-actions {
    opacity: 1;
}

.icon-button {
    width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--ink);
    background: rgba(8, 10, 14, 0.72);
}

.modal-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.viewer-body-wrap {
    position: relative;
    min-height: 90px;
}

.viewer-done-stamp {
    position: absolute;
    z-index: 1;
    top: 50%;
    right: 4%;
    width: min(46vw, 310px);
    max-width: 78%;
    opacity: 0.76;
    mix-blend-mode: multiply;
    transform: translateY(-50%) rotate(-10deg);
    filter: saturate(1.12) contrast(1.05);
}

.done-toggle-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.done-toggle-button.is-done {
    border-color: rgba(239, 68, 68, 0.42);
    color: #fecaca;
    background: rgba(239, 68, 68, 0.1);
}

.done-toggle-button .material-symbols-rounded {
    font-size: 18px;
}

.done-header-button {
    min-height: 30px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 13px;
    white-space: nowrap;
}

.empty-state {
    padding: 70px 20px;
    color: var(--quiet);
    text-align: center;
    font-weight: 650;
}

.load-more {
    display: block;
    margin: 24px auto 0;
    min-width: 148px;
    color: var(--muted);
    background: rgba(255,255,255,0.04);
}

.load-more.is-loading {
    color: var(--quiet);
    border-color: rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.025);
}

.load-more.is-error {
    color: #ffb4a8;
    border-color: rgba(230, 95, 73, 0.34);
    background: rgba(230, 95, 73, 0.1);
}

.load-more:disabled {
    cursor: default;
    transform: none;
    opacity: 0.78;
}

.ai-toggle {
    position: fixed;
    right: max(22px, env(safe-area-inset-right));
    bottom: max(22px, env(safe-area-inset-bottom));
    z-index: 20;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(125, 211, 252, 0.34);
    border-radius: 50%;
    color: var(--ink);
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.18), rgba(230, 95, 73, 0.16)), rgba(12, 15, 21, 0.92);
    box-shadow: 0 18px 50px rgba(0,0,0,0.42);
    backdrop-filter: blur(16px);
}

.ai-toggle .material-symbols-rounded {
    font-size: 25px;
}

.ai-panel {
    position: fixed;
    right: 22px;
    bottom: 86px;
    z-index: 21;
    width: min(420px, calc(100vw - 44px));
    max-height: min(720px, calc(100dvh - 112px));
    display: grid;
    grid-template-rows: auto auto auto auto 1fr auto;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(18, 21, 29, 0.97), rgba(10, 12, 17, 0.97));
    box-shadow: 0 28px 90px rgba(0,0,0,0.55);
    backdrop-filter: blur(18px);
    overflow-x: hidden;
}

.ai-ref-details {
    margin-top: 8px;
    border: 1px solid rgba(125, 211, 252, 0.18);
    border-radius: 10px;
    padding: 7px 9px;
    color: var(--muted);
    font-size: 12px;
}

.ai-ref-details summary {
    cursor: pointer;
    color: #bae6fd;
    font-weight: 700;
}

.ai-ref-detail-item {
    display: grid;
    gap: 4px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.ai-ref-detail-item p { margin: 0; }
.ai-ref-excerpt { line-height: 1.55; }
.ai-broad-badge {
    width: max-content;
    border-radius: 999px;
    padding: 2px 6px;
    color: #fde68a;
    background: rgba(245, 158, 11, 0.14);
}

.guide-content { line-height: 1.8; }
.guide-content code { color: #bae6fd; }
.ai-eval-modal, .ai-guide-modal { max-width: 760px; }
.ai-eval-results, .ai-eval-list { display: grid; gap: 8px; margin-top: 14px; }
.ai-eval-case, .tag-alias-row {
    display: grid;
    grid-template-columns: minmax(140px, 1fr) minmax(180px, 2fr) auto;
    align-items: center;
    gap: 8px;
    padding: 9px;
    border: 1px solid var(--line);
    border-radius: 10px;
}
.ai-eval-case { grid-template-columns: 1fr auto auto; }
.eval-pass { color: #86efac; }
.eval-fail { color: #fca5a5; }
.tag-alias-list { display: grid; gap: 8px; }
.image-description-input { min-height: 72px !important; width: 100%; }
.managed-image { grid-template-columns: auto auto; }
.managed-image .image-description-input,
.managed-image .small-button { grid-column: 1 / -1; }

.ai-panel-header,
.ai-actions,
.ai-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-panel-header {
    justify-content: space-between;
}

.ai-panel-header strong {
    display: block;
    font-size: 15px;
}

.ai-panel-header small,
.ai-message-meta,
.ai-history-empty {
    color: var(--quiet);
    font-size: 11px;
}

.ai-toolbar {
    padding: 3px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,0.035);
}

.ai-mode {
    flex: 1;
    min-height: 30px;
    border: 0;
    border-radius: 999px;
    color: var(--muted);
    background: transparent;
    font-size: 12px;
}

.ai-mode.is-active {
    color: var(--ink);
    background: rgba(125, 211, 252, 0.14);
}

.ai-actions {
    flex-wrap: wrap;
}

.small-icon-button {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border-radius: 999px;
}

.small-icon-button .material-symbols-rounded {
    font-size: 20px;
}

.ai-thread-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-height: 78px;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 2px 2px 0;
}

.ai-thread-row {
    display: inline-flex;
    flex: 0 1 auto;
    max-width: 100%;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,0.035);
}

.ai-thread-item,
.ai-thread-delete,
.ai-thread-stop {
    min-height: 28px;
    border: 0;
    color: var(--muted);
    background: transparent;
    font-size: 11px;
}

.ai-thread-item {
    max-width: min(210px, calc(100vw - 96px));
    overflow: hidden;
    padding: 5px 8px 5px 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-thread-delete {
    width: 26px;
    color: var(--quiet);
}

.ai-thread-stop {
    width: 26px;
    color: #f6a8a8;
}

.ai-messages {
    min-height: 180px;
    overflow: auto;
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 2px;
}

.ai-message {
    display: grid;
    gap: 6px;
    padding: 11px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
}

.ai-user {
    background: rgba(125, 211, 252, 0.08);
}

.ai-message strong {
    font-size: 12px;
}

.ai-message-content {
    color: #d8dde8;
    font-size: 12.5px;
    line-height: 1.75;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.ai-refs,
.ai-result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ai-result-actions {
    margin-top: 7px;
}

.ai-ref {
    min-height: 26px;
    max-width: 100%;
    overflow: hidden;
    border: 1px solid rgba(125, 211, 252, 0.24);
    border-radius: 999px;
    padding: 4px 8px;
    color: var(--accent-2);
    background: rgba(125, 211, 252, 0.08);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.ai-form textarea {
    min-height: 78px;
    max-height: 150px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 12px;
    color: var(--ink);
    background: rgba(255,255,255,0.045);
    font-size: 16px;
}

.ai-form .primary-button {
    align-self: end;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: 22px;
    background: rgba(0, 0, 0, 0.68);
    animation: fadeIn 0.15s ease both;
    backdrop-filter: blur(10px);
}

.modal {
    width: min(760px, 100%);
    max-height: 92vh;
    overflow: auto;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 18px;
    color: var(--ink);
    background: #10131b;
    box-shadow: 0 28px 90px rgba(0,0,0,0.5);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.form-grid {
    display: grid;
    gap: 15px;
}

.modal textarea {
    min-height: 230px;
    resize: vertical;
}

.format-toolbar {
    display: flex;
    gap: 8px;
    margin-top: -8px;
}

.format-button {
    width: 34px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 9px;
    color: var(--muted);
    background: rgba(255,255,255,0.045);
    font-weight: 800;
}

.format-button:hover {
    color: var(--ink);
    border-color: rgba(125, 211, 252, 0.35);
    background: rgba(125, 211, 252, 0.12);
}

.underline-button {
    text-decoration: underline;
    text-underline-offset: 0.14em;
}

.strike-button {
    text-decoration: line-through;
}

.small-text-button {
    font-size: 12px;
}

.muted-text-button {
    color: var(--quiet);
}

.tag-input-field {
    display: grid;
    gap: 9px;
}

.tag-input-field > strong {
    color: var(--muted);
    font-size: 12px;
    font-weight: 650;
}

.selected-tag-row,
.tag-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.selected-tag-row.is-empty {
    display: none;
}

.selected-tag-chip,
.tag-suggestion-chip,
.tag-suggestion-empty {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1;
}

.selected-tag-chip {
    gap: 6px;
    padding: 5px 5px 5px 10px;
    color: #fff;
    border: 1px solid rgba(125, 211, 252, 0.28);
    background: rgba(125, 211, 252, 0.13);
}

.selected-tag-chip button {
    width: 20px;
    height: 20px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: var(--muted);
    background: rgba(255,255,255,0.08);
    font-size: 13px;
    line-height: 1;
}

.selected-tag-chip button:hover {
    color: var(--ink);
    background: rgba(255,255,255,0.16);
}

.tag-entry-wrap input {
    width: 100%;
}

.tag-input-hint {
    color: var(--quiet);
    font-size: 11px;
}

.tag-suggestions {
    padding-top: 2px;
}

.tag-suggestion-chip {
    border: 1px solid rgba(255,255,255,0.14);
    padding: 6px 10px;
    color: var(--ink);
    background: rgba(255,255,255,0.045);
}

.tag-suggestion-chip:hover {
    border-color: rgba(125, 211, 252, 0.38);
    background: rgba(125, 211, 252, 0.12);
}

.tag-suggestion-empty {
    color: var(--quiet);
    padding: 5px 0;
}

.swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 8px;
}

.swatch {
    width: 30px;
    height: 30px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
}

.swatch.is-active {
    outline: 3px solid rgba(125, 211, 252, 0.22);
}

.paper-swatch {
    border-radius: 9px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.upload-zone {
    padding: 16px;
    border: 1px dashed var(--line-strong);
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255,255,255,0.035);
}

.image-manager {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.managed-image {
    position: relative;
}

.managed-image img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 12px;
}

.managed-image button {
    position: absolute;
    top: 5px;
    right: 5px;
}

.viewer-images {
    margin: 16px 0;
}

.memo-link {
    color: var(--accent-2);
    font-weight: 700;
    text-decoration: none;
}

.memo-link-broken {
    color: #c084fc;
}

.memo-bold {
    font-weight: 800;
}

.memo-underline {
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

.memo-strike {
    text-decoration: line-through;
    text-decoration-thickness: 0.08em;
    opacity: 0.8;
}

.memo-small {
    font-size: 0.84em;
}

.memo-muted {
    color: var(--muted);
}

.linked-list {
    margin: 18px 0 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
}

.linked-list button {
    display: block;
    width: 100%;
    margin-top: 8px;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 9px;
    color: var(--ink);
    text-align: left;
    background: rgba(255,255,255,0.04);
}

.picker-backdrop {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: grid;
    place-items: center;
    padding: 22px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
}

.link-picker {
    width: min(620px, 100%);
    max-height: min(680px, 88vh);
    display: grid;
    grid-template-rows: auto auto auto minmax(0, 1fr);
    gap: 12px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #10131b;
    box-shadow: 0 28px 90px rgba(0,0,0,0.5);
}

.link-picker.ai-required-picker {
    grid-template-rows: auto auto auto auto minmax(0, 1fr);
}

.ai-picker-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    padding: 3px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,0.025);
}

.ai-picker-tab {
    min-height: 34px;
    border: 0;
    border-radius: 999px;
    color: var(--muted);
    background: transparent;
    font-size: 12px;
}

.ai-picker-tab.is-active {
    color: var(--ink);
    background: rgba(125,211,252,0.14);
}

.picker-hint {
    margin: 0;
    color: var(--quiet);
    font-size: 11px;
}

.memo-picker-list {
    display: grid;
    gap: 8px;
    overflow: auto;
    padding-right: 4px;
}

.memo-picker-item {
    display: grid;
    gap: 4px;
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    color: var(--ink);
    text-align: left;
    background: rgba(255,255,255,0.045);
}

.memo-picker-item:hover,
.memo-picker-item:focus {
    border-color: rgba(125, 211, 252, 0.36);
    background: rgba(125, 211, 252, 0.1);
}

.memo-picker-item strong {
    font-size: 13px;
}

.memo-picker-item span,
.memo-picker-item small,
.picker-empty {
    color: var(--muted);
    font-size: 11px;
}

.ai-picker-empty {
    display: grid;
    justify-items: start;
    gap: 8px;
    padding: 18px;
    border: 1px dashed var(--line);
    border-radius: 14px;
}

.ai-picker-empty strong {
    color: var(--ink);
    font-size: 13px;
}

.ai-picker-empty span {
    line-height: 1.6;
}

.toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 80;
    max-width: min(420px, calc(100vw - 44px));
    padding: 11px 14px;
    border: 1px solid rgba(125, 211, 252, 0.26);
    border-radius: 999px;
    color: var(--ink);
    background: rgba(16, 19, 27, 0.94);
    box-shadow: 0 18px 50px rgba(0,0,0,0.36);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    grid-template-columns: 54px 1fr 54px;
    place-items: center;
    gap: 8px;
    padding: 22px;
    background: rgba(0, 0, 0, 0.9);
}

.lightbox img {
    max-width: 100%;
    max-height: 88vh;
    border-radius: 14px;
}

#lightboxClose {
    position: fixed;
    top: 18px;
    right: 18px;
}

.lightbox-nav {
    width: 48px;
    height: 60px;
    border: 1px solid var(--line);
    border-radius: 14px;
    color: #fff;
    background: rgba(255,255,255,0.08);
    font-size: 38px;
}

.card-white { background: linear-gradient(180deg, #f6f3ea, #d9d4c8); color: #191b20; }
.card-cream { background: linear-gradient(180deg, #efe2c8, #cdbd9f); color: #1c1a15; }
.card-yellow { background: linear-gradient(180deg, #eadf9a, #cabb6a); color: #19170c; }
.card-blue { background: linear-gradient(180deg, #bad3e9, #8faec9); color: #101820; }
.card-pink { background: linear-gradient(180deg, #e8bfcb, #c995a6); color: #211319; }
.card-green { background: linear-gradient(180deg, #b8d8c4, #8daf9a); color: #102018; }

.memo-card.card-white .card-body,
.memo-card.card-cream .card-body,
.memo-card.card-yellow .card-body,
.memo-card.card-blue .card-body,
.memo-card.card-pink .card-body,
.memo-card.card-green .card-body {
    color: rgba(13, 17, 23, 0.82);
}

.memo-card.card-white .memo-muted,
.memo-card.card-cream .memo-muted,
.memo-card.card-yellow .memo-muted,
.memo-card.card-blue .memo-muted,
.memo-card.card-pink .memo-muted,
.memo-card.card-green .memo-muted {
    color: rgba(13, 17, 23, 0.5);
}

.memo-card.card-white .card-meta,
.memo-card.card-cream .card-meta,
.memo-card.card-yellow .card-meta,
.memo-card.card-blue .card-meta,
.memo-card.card-pink .card-meta,
.memo-card.card-green .card-meta {
    color: rgba(13, 17, 23, 0.55);
}

.memo-card.card-white .copy-link-button,
.memo-card.card-cream .copy-link-button,
.memo-card.card-yellow .copy-link-button,
.memo-card.card-blue .copy-link-button,
.memo-card.card-pink .copy-link-button,
.memo-card.card-green .copy-link-button {
    color: rgba(13, 17, 23, 0.62);
    border-color: rgba(13, 17, 23, 0.12);
    background: rgba(255,255,255,0.36);
}

.memo-history-list {
    display: grid;
    gap: 14px;
    margin-top: 14px;
}

.memo-history-item {
    display: grid;
    gap: 9px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
}

.memo-history-item h3 {
    margin: 0;
}

.memo-history-body {
    max-height: 220px;
    overflow: auto;
    padding: 10px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.14);
}

.memo-history-tags {
    color: var(--muted);
    font-size: 13px;
}

.memo-history-item button {
    justify-self: end;
}

/* AI panel v2: chat-first layout */
.ai-panel {
    width: min(440px, calc(100vw - 40px));
    max-height: min(760px, calc(100dvh - 104px));
    grid-template-rows: auto auto auto minmax(220px, 1fr) auto;
    gap: 0;
    padding: 0;
    border-color: rgba(255,255,255,0.12);
    border-radius: 20px;
    background: rgba(12, 15, 22, 0.98);
    box-shadow: 0 30px 100px rgba(0,0,0,0.62), 0 0 0 1px rgba(125,211,252,0.025) inset;
    overflow: hidden;
}

.ai-panel-header {
    min-width: 0;
    padding: 15px 16px 13px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    background: linear-gradient(180deg, rgba(255,255,255,0.025), transparent);
}

.ai-brand {
    min-width: 0;
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    gap: 10px;
}

.ai-brand-mark {
    width: 34px;
    height: 34px;
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(125,211,252,0.2);
    border-radius: 11px;
    color: #bae6fd;
    background: linear-gradient(135deg, rgba(125,211,252,0.15), rgba(167,139,250,0.1));
    font-size: 19px;
}

.ai-brand-copy {
    min-width: 0;
    flex: 1 1 auto;
}

.ai-panel-header strong {
    font-size: 14px;
    line-height: 1.35;
}

#aiStatusText {
    display: block;
    position: relative;
    width: 100%;
    max-width: 100%;
    margin-top: 2px;
    padding: 0 0 0 12px;
    border: 0;
    color: var(--quiet);
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    line-height: 1.45;
    overflow: hidden;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#aiStatusText:hover { color: #c7d0c5; }

#aiStatusText::before {
    position: absolute;
    top: 0.55em;
    left: 0;
    content: "";
    width: 6px;
    height: 6px;
    display: inline-block;
    margin: 0;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 8px rgba(52,211,153,0.65);
}

.ai-panel.is-ai-disconnected #aiStatusText::before {
    background: #f87171;
    box-shadow: none;
}

.ai-panel.is-ai-partial #aiStatusText::before {
    background: #fbbf24;
    box-shadow: 0 0 8px rgba(251,191,36,0.45);
}

.ai-header-button,
.ai-mini-button {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    border: 0;
    color: var(--muted);
    background: transparent;
}

.ai-header-button {
    width: 34px;
    height: 34px;
    border-radius: 10px;
}

.ai-header-button:hover,
.ai-mini-button:hover {
    color: var(--ink);
    background: rgba(255,255,255,0.07);
}

.ai-header-button .material-symbols-rounded { font-size: 20px; }

.ai-toolbar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin: 12px 14px 8px;
    padding: 4px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 13px;
    background: rgba(255,255,255,0.028);
}

.ai-mode {
    min-width: 0;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 9px;
    font-size: 12px;
    font-weight: 650;
    transition: color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.ai-mode .material-symbols-rounded { font-size: 17px; }

.ai-mode.is-active {
    color: #e0f2fe;
    background: rgba(125,211,252,0.12);
    box-shadow: 0 0 0 1px rgba(125,211,252,0.1) inset;
}

.ai-utility-bar {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.ai-utility-menu {
    position: relative;
}

.ai-utility-menu > summary {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    list-style: none;
    border-radius: 8px;
    padding: 5px 8px;
    color: var(--quiet);
    cursor: pointer;
    font-size: 11px;
    font-weight: 650;
    user-select: none;
}

.ai-utility-menu > summary::-webkit-details-marker { display: none; }
.ai-utility-menu > summary::marker { content: ""; }
.ai-utility-menu > summary:hover,
.ai-utility-menu[open] > summary {
    color: var(--ink);
    background: rgba(255,255,255,0.055);
}
.ai-utility-menu > summary .material-symbols-rounded { font-size: 16px; }

.ai-scope-text {
    min-width: 0;
    overflow: hidden;
    color: #596274;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-popover {
    position: absolute;
    top: calc(100% + 7px);
    z-index: 10;
    width: min(350px, calc(100vw - 64px));
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 13px;
    background: #171b24;
    box-shadow: 0 20px 54px rgba(0,0,0,0.58);
}

.ai-history-popover { left: 0; }
.ai-tools-popover { right: 0; display: grid; gap: 4px; }
.data-export-popover {
    position: absolute;
    top: calc(100% + 7px);
    right: 0;
    width: min(350px, calc(100vw - 24px));
    display: grid;
    gap: 8px;
    max-height: calc(100dvh - 24px);
    background: rgba(16, 20, 16, 0.96);
    overflow-y: auto;
}

.data-export-group {
    display: grid;
    gap: 4px;
}

.data-export-group + .data-export-group {
    padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.data-export-group-title {
    padding: 1px 5px 2px;
    color: var(--quiet);
    font-size: 10px;
    font-weight: 700;
}

.ai-popover-header {
    min-height: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 0 2px 7px 5px;
    color: var(--muted);
}

.ai-popover-header strong { font-size: 11px; }
.ai-mini-button { width: 28px; height: 28px; border-radius: 8px; }
.ai-mini-button .material-symbols-rounded { font-size: 17px; }

.ai-tool-action {
    width: 100%;
    min-height: 52px;
    display: grid;
    grid-template-columns: 32px 1fr;
    align-items: center;
    gap: 9px;
    border: 0;
    border-radius: 10px;
    padding: 8px 10px;
    color: var(--muted);
    text-align: left;
    background: transparent;
}

.ai-tool-action:hover { color: var(--ink); background: rgba(255,255,255,0.055); }
.ai-tool-action > .material-symbols-rounded { color: #93c5fd; font-size: 20px; }
.ai-tool-action > span:last-child { min-width: 0; display: grid; gap: 1px; }
.ai-tool-action strong { color: inherit; font-size: 12px; }
.ai-tool-action small { color: var(--quiet); font-size: 10px; }
.ai-tool-action:disabled { cursor: wait; opacity: 0.65; }
.ai-tool-action.is-busy > .material-symbols-rounded { animation: aiSpin 0.9s linear infinite; }

.ai-thread-list {
    max-height: 250px;
    display: grid;
    gap: 5px;
    overflow-y: auto;
    padding: 0;
}

.ai-thread-row {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 30px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: rgba(255,255,255,0.028);
}

.ai-thread-row:hover {
    border-color: rgba(125,211,252,0.13);
    background: rgba(125,211,252,0.055);
}

.ai-thread-row.is-generating {
    border-color: rgba(220,255,118,0.2);
    background: rgba(220,255,118,0.045);
}

.ai-thread-row.is-generating .ai-thread-meta { color: #d8ef92; }
.ai-thread-row.is-cancelling {
    border-color: rgba(248,113,113,0.3);
    background: rgba(248,113,113,0.07);
}
.ai-thread-row.is-cancelling .ai-thread-meta { color: #f4b1b1; }
.ai-thread-row.is-interrupted {
    border-color: rgba(230, 204, 94, 0.28);
    background: rgba(230, 204, 94, 0.055);
}
.ai-thread-row.is-interrupted .ai-thread-meta { color: #f1d978; }
.ai-thread-row.is-failed .ai-thread-meta { color: #f2a5a5; }
.ai-thread-row.is-regenerated:not(.is-generating):not(.is-interrupted) {
    border-color: rgba(125,211,252,0.16);
}

.ai-thread-item,
.ai-thread-delete,
.ai-thread-stop {
    min-height: 45px;
    border: 0;
    background: transparent;
}

.ai-thread-item {
    width: 100%;
    max-width: none;
    display: grid;
    align-content: center;
    justify-items: start;
    gap: 1px;
    overflow: hidden;
    padding: 7px 5px 7px 10px;
    text-align: left;
}

.ai-thread-title {
    width: 100%;
    overflow: hidden;
    color: #d8dde8;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-thread-meta { color: var(--quiet); font-size: 9px; }
.ai-thread-delete { width: 30px; color: var(--quiet); border-radius: 8px; }
.ai-thread-delete:hover { color: #fca5a5; background: rgba(248,113,113,0.08); }
.ai-thread-delete:disabled { cursor: not-allowed; opacity: 0.35; }
.ai-thread-stop {
    width: 30px;
    border-radius: 8px;
    color: #f5a3a3;
    font-size: 10px;
}
.ai-thread-stop:hover { color: #ffd0d0; background: rgba(248,113,113,0.12); }
.ai-thread-stop:disabled { cursor: wait; opacity: 0.45; }

.ai-history-more {
    width: 100%;
    min-height: 34px;
    border: 1px solid rgba(125,211,252,0.15);
    border-radius: 9px;
    color: #9ecde2;
    background: rgba(125,211,252,0.04);
    font-size: 10px;
}

.ai-history-more:hover {
    border-color: rgba(125,211,252,0.3);
    background: rgba(125,211,252,0.09);
}

.ai-regenerate-button {
    border-color: rgba(220,255,118,0.22);
    color: #d8ef92;
}

.ai-messages {
    min-height: 220px;
    align-content: start;
    gap: 12px;
    overflow-y: auto;
    padding: 16px 14px 18px;
    background: radial-gradient(circle at 50% 0%, rgba(125,211,252,0.035), transparent 38%);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.16) transparent;
}

.ai-messages::-webkit-scrollbar,
.ai-thread-list::-webkit-scrollbar {
    width: 8px;
}

.ai-messages::-webkit-scrollbar-track,
.ai-thread-list::-webkit-scrollbar-track {
    background: transparent;
}

.ai-messages::-webkit-scrollbar-thumb,
.ai-thread-list::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(255,255,255,0.18);
    background-clip: padding-box;
}

.ai-messages::-webkit-scrollbar-button,
.ai-thread-list::-webkit-scrollbar-button {
    width: 0;
    height: 0;
    display: none;
}

.ai-welcome {
    min-height: 210px;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 7px;
    padding: 28px;
    color: var(--muted);
    text-align: center;
}

.ai-welcome > .material-symbols-rounded {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 3px;
    border-radius: 14px;
    color: #bae6fd;
    background: rgba(125,211,252,0.09);
    font-size: 23px;
}
.ai-welcome strong { color: #d8dde8; font-size: 13px; }
.ai-welcome p { max-width: 270px; margin: 0; color: var(--quiet); font-size: 11px; line-height: 1.65; }

.ai-message {
    gap: 5px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.ai-message > strong { color: var(--quiet); font-size: 10px; font-weight: 650; }
.ai-user {
    max-width: 88%;
    justify-self: end;
    padding: 9px 11px;
    border-radius: 13px 13px 4px 13px;
    background: rgba(125,211,252,0.1);
}
.ai-user > strong { display: none; }
.ai-user .ai-message-content { color: #e0f2fe; }

.ai-assistant {
    padding-bottom: 5px;
}

.ai-message-content {
    color: #d8dde8;
    font-size: 13px;
    line-height: 1.8;
}

.ai-message-meta:empty { display: none; }

.ai-finish-notice {
    display: grid;
    justify-items: start;
    gap: 7px;
    margin-top: 6px;
    padding: 11px 12px;
    border: 1px solid rgba(230, 204, 94, 0.3);
    border-radius: 11px;
    color: #f3e6aa;
    background: rgba(230, 204, 94, 0.075);
}

.ai-finish-notice strong { color: #ffe58a; font-size: 12px; }
.ai-finish-notice p { margin: 0; color: #d9d0aa; font-size: 11px; line-height: 1.65; }
.ai-continue-button { min-height: 34px; padding: 6px 12px; }
.ai-continue-button:disabled { cursor: wait; opacity: 0.65; }

.ai-draft-length-notice {
    display: grid;
    gap: 5px;
    margin-top: 6px;
    padding: 10px 12px;
    border: 1px solid rgba(145, 164, 214, 0.26);
    border-radius: 11px;
    background: rgba(116, 137, 191, 0.07);
}

.ai-draft-length-notice strong { color: #d2dcf8; font-size: 12px; }
.ai-draft-length-notice p { margin: 0; color: #bfc8de; font-size: 11px; line-height: 1.65; }

.ai-refs {
    margin-top: 4px;
}

.ai-ref {
    min-height: 24px;
    padding: 3px 7px;
    font-size: 10px;
}

.ai-ref-details {
    margin-top: 2px;
    background: rgba(255,255,255,0.02);
}

.ai-form {
    display: block;
    padding: 11px 13px 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
    background: rgba(10,12,17,0.98);
}

.ai-draft-required {
    margin: 0 0 8px;
    padding: 0 1px 2px;
    overflow: hidden;
}
.ai-draft-required.is-empty { display: none; }
.ai-required-memo-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 5px;
    margin: 0;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
}
.ai-required-chip { display: inline-flex; max-width: 100%; border: 1px solid rgba(125,211,252,0.18); border-radius: 999px; background: rgba(125,211,252,0.07); overflow: hidden; }
.ai-required-chip { flex: 0 0 auto; }
.ai-required-chip button { border: 0; padding: 4px 7px; color: #b9d9e8; background: transparent; font-size: 10px; }
.ai-required-chip > button:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-required-chip .ai-required-remove { padding-left: 3px; color: #91a1b5; }
.ai-excluded-chip {
    border-color: rgba(248, 113, 113, .24);
    background: rgba(248, 113, 113, .08);
}
.ai-excluded-chip button { color: #f2c2c2; }
.ai-excluded-chip .ai-required-remove { color: #d7a3a3; }

.card-title-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    flex-wrap: nowrap;
}

.card-title-row .card-title {
    flex: 1 1 auto;
    min-width: 0;
}

.memo-destination-badge {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 3px 8px;
    border: 1px solid rgba(59, 130, 246, 0.28);
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.1);
    color: #245b91;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
}

.memo-destination-badge.needs-review {
    border-color: rgba(217, 119, 6, 0.35);
    background: rgba(245, 158, 11, 0.12);
    color: #8a4d00;
}

.memo-destination-badge.is-blocked {
    border-color: rgba(220, 38, 38, 0.3);
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
}

.memo-destination-badge.is-icon {
    flex: 0 0 26px;
    width: 26px;
    height: 26px;
    min-height: 26px;
    justify-content: center;
    padding: 0;
}

.memo-destination-badge.is-icon .material-symbols-rounded {
    font-size: 16px;
}

.memo-destination-badge.is-icon,
.memo-destination-badge.is-icon.needs-review,
.memo-destination-badge.is-icon.is-blocked {
    border-color: rgba(90, 90, 90, 0.22);
    background: rgba(90, 90, 90, 0.1);
    color: #5e5e5e;
}

.memo-destination-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 10px 0;
}

.memo-destination-summary small,
.destination-material-help {
    color: var(--muted, #64748b);
}

.ai-draft-material-notice {
    margin: 6px 2px 0;
    color: #64748b;
    font-size: 11px;
    line-height: 1.5;
}

.destination-material-intro,
.destination-material-warning {
    margin: 0 0 12px;
    line-height: 1.65;
}

.destination-material-warning {
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(245, 158, 11, 0.12);
    color: #8a4d00;
}

.destination-material-form {
    gap: 14px;
}

.destination-material-method {
    display: grid;
    gap: 7px;
}

.destination-material-method-label {
    color: var(--muted, #64748b);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.destination-material-choices {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
}

.destination-material-choice {
    min-width: 0;
    min-height: 50px;
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    align-items: center;
    gap: 9px;
    padding: 8px 11px;
    border: 1px solid rgba(100, 116, 139, 0.22);
    border-radius: 12px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.018);
    transition: border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.destination-material-choice:hover {
    border-color: rgba(220, 255, 118, 0.28);
    background: rgba(255, 255, 255, 0.035);
}

.destination-material-choice:has(input:checked) {
    border-color: rgba(220, 255, 118, 0.48);
    background: rgba(220, 255, 118, 0.075);
    box-shadow: inset 0 0 0 1px rgba(220, 255, 118, 0.08);
}

.destination-material-choice.is-blocked:has(input:checked) {
    border-color: rgba(248, 113, 113, 0.44);
    background: rgba(248, 113, 113, 0.07);
    box-shadow: inset 0 0 0 1px rgba(248, 113, 113, 0.07);
}

.modal .destination-material-choice input[type="radio"] {
    width: 18px;
    min-width: 18px;
    height: 18px;
    min-height: 18px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 50%;
    accent-color: var(--accent, #dcff76);
    background: transparent;
    box-shadow: none;
}

.destination-material-choice-label,
.form-grid label > .destination-material-choice-label {
    margin: 0;
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0;
}

.modal.destination-material-modal .destination-material-body textarea {
    min-height: 340px;
    padding: 14px 15px;
    font-size: 15px;
    line-height: 1.8;
    background: rgba(255, 255, 255, 0.045);
}

.form-grid .destination-material-body > span:first-child {
    margin-bottom: 9px;
    color: var(--ink);
    font-size: 14px;
    font-weight: 750;
    letter-spacing: 0;
}

.destination-material-help {
    display: block;
    margin-top: 6px;
    line-height: 1.55;
}

@media (max-width: 520px) {
    .destination-material-choice {
        min-height: 48px;
        padding: 8px 9px;
    }

    .destination-material-choice-label,
    .form-grid label > .destination-material-choice-label {
        font-size: 12px;
    }

    .modal.destination-material-modal .destination-material-body textarea {
        min-height: 300px;
    }
}

@media (prefers-color-scheme: dark) {
    .memo-destination-badge { color: #bfdbfe; }
    .memo-destination-badge.needs-review,
    .destination-material-warning { color: #fcd34d; }
    .memo-destination-badge.is-blocked { color: #fecaca; }
}
.memo-picker-item.is-selected { border-color: rgba(125,211,252,0.45); background: rgba(125,211,252,0.1); }
.ai-ref-kind { display: inline-block; margin-left: 6px; padding: 2px 5px; border-radius: 999px; background: rgba(125,211,252,0.09); color: #9ecde2; font-size: 9px; }
.ai-ref-char-count { margin-left: 6px; color: #69758a; }
.ai-ref-warning { color: #f0b58c; }

.ai-composer {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px;
    padding: 6px 6px 6px 13px;
    background: rgba(255,255,255,0.045);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.ai-composer:focus-within {
    border-color: rgba(125,211,252,0.34);
    box-shadow: 0 0 0 3px rgba(125,211,252,0.07);
}

.ai-form .ai-composer textarea {
    width: auto;
    min-width: 0;
    flex: 1 1 auto;
    min-height: 40px;
    max-height: 140px;
    overflow-y: auto;
    resize: none;
    border: 0;
    border-radius: 0;
    padding: 8px 2px 6px;
    color: var(--ink);
    background: transparent;
    outline: 0;
    font-size: 14px;
    line-height: 1.55;
    scrollbar-width: none;
}

.ai-form .ai-composer textarea::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

.ai-form .ai-composer textarea::-webkit-scrollbar-button { display: none; }
.ai-form .ai-composer textarea::placeholder { color: #737a72; opacity: 1; }

.ai-send-button {
    width: 42px;
    height: 42px;
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    border: 0;
    border-radius: 13px;
    color: #071018;
    background: #a5dcf5;
    box-shadow: 0 6px 16px rgba(125,211,252,0.16);
}

.ai-send-button:hover { background: #c4eaff; transform: translateY(-1px); }
.ai-send-button:disabled { cursor: wait; opacity: 0.45; transform: none; }
.ai-send-button .material-symbols-rounded { font-size: 20px; }
.ai-send-button.is-busy .material-symbols-rounded { animation: aiPulse 0.9s ease-in-out infinite alternate; }

.ai-stop-button {
    width: 42px;
    height: 42px;
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(248,113,113,0.42);
    border-radius: 13px;
    color: #ffd6d6;
    background: rgba(185,52,52,0.82);
    box-shadow: 0 6px 16px rgba(185,52,52,0.18);
}
.ai-stop-button:hover { background: rgba(215,65,65,0.92); transform: translateY(-1px); }
.ai-stop-button:disabled { cursor: wait; opacity: 0.58; transform: none; }
.ai-stop-button .material-symbols-rounded { font-size: 20px; }
.ai-stop-button.is-stopping .material-symbols-rounded { animation: aiPulse 0.7s ease-in-out infinite alternate; }

.ai-composer-hint {
    display: block;
    margin: 5px 7px 0;
    color: #596274;
    font-size: 9px;
    text-align: right;
}

@keyframes aiSpin { to { transform: rotate(360deg); } }
@keyframes aiPulse { to { opacity: 0.35; } }

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; }
}

@keyframes sheetIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1023px) {
    .memo-grid {
        column-count: 2;
    }

    .toolbar {
        grid-template-columns: 1fr 1fr;
    }

    .toolbar .search-input {
        grid-column: 1 / -1;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 12.5px;
    }

    .board-view {
        padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    }

    .topbar {
        position: static;
        padding: 14px;
        border-radius: 16px;
    }

    .topbar-title {
        gap: 8px;
    }

    .topbar-title strong {
        font-size: 16px;
    }

    .topbar-title small {
        max-width: 92px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .topbar-icon-button {
        width: 30px;
        height: 30px;
    }

    .controls-panel {
        max-height: 360px;
    }

    .controls-panel.is-collapsed {
        max-height: 0;
    }

    .toolbar {
        grid-template-columns: 1fr;
    }

    .toolbar .search-input {
        grid-column: auto;
    }

    .board-frame {
        min-height: calc(100vh - 154px);
        padding: 10px;
        border-radius: 18px;
        background: rgba(8, 10, 14, 0.52);
    }

    .memo-grid {
        column-count: initial;
        display: grid;
        gap: 10px;
    }

    .memo-grid.is-mobile-list {
        display: grid;
    }

    .mobile-memo-item {
        position: relative;
        display: grid;
        min-height: 82px;
        border: 1px solid rgba(255,255,255,0.09);
        border-radius: 14px;
        padding: 13px 12px 11px 16px;
        color: var(--ink);
        background: rgba(255, 255, 255, 0.045);
        box-shadow: 0 12px 28px rgba(0,0,0,0.2);
        animation: cardIn 0.18s ease both;
    }

    .mobile-memo-item::before {
        content: "";
        position: absolute;
        top: 16px;
        left: 0;
        width: 3px;
        height: calc(100% - 32px);
        border-radius: 999px;
        background: var(--pin-color, var(--red));
        opacity: 0.82;
    }

    .mobile-memo-item:active {
        border-color: rgba(125, 211, 252, 0.32);
        background: rgba(125, 211, 252, 0.08);
        transform: translateY(1px);
    }

    .mobile-memo-item.is-pinned {
        border-color: rgba(250, 204, 21, 0.3);
        background: rgba(250, 204, 21, 0.055);
    }

    .mobile-memo-item.is-done {
        border-color: rgba(239, 68, 68, 0.28);
    }

    .mobile-memo-main {
        display: grid;
        gap: 8px;
        min-width: 0;
    }

    .mobile-memo-title {
        margin: 0;
        color: var(--ink);
        font-size: 14px;
        font-weight: 720;
        line-height: 1.48;
        overflow-wrap: anywhere;
    }

    .mobile-memo-meta {
        color: var(--quiet);
        font-size: 11px;
        line-height: 1.2;
    }

    .mobile-memo-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-width: 0;
    }

    .mobile-memo-tags {
        display: flex;
        min-width: 0;
        flex-wrap: nowrap;
        gap: 5px;
        overflow: hidden;
    }

    .mobile-tag-chip,
    .mobile-tag-more,
    .mobile-indicator {
        min-height: 20px;
        display: inline-flex;
        align-items: center;
        border-radius: 999px;
        padding: 3px 7px;
        color: #fff;
        font-size: 10px;
        font-weight: 700;
        line-height: 1;
        white-space: nowrap;
    }

    .mobile-tag-more,
    .mobile-indicator {
        color: var(--muted);
        border: 1px solid rgba(255,255,255,0.1);
        background: rgba(255,255,255,0.045);
    }

    .mobile-memo-indicators {
        display: inline-flex;
        flex: 0 0 auto;
        align-items: center;
        gap: 5px;
    }

    .mobile-indicator {
        gap: 3px;
        padding: 3px 6px;
    }

    .mobile-memo-item.is-done .mobile-indicator:first-child {
        color: #fecaca;
        border-color: rgba(239, 68, 68, 0.3);
        background: rgba(239, 68, 68, 0.12);
    }

    .mobile-indicator .material-symbols-rounded {
        font-size: 14px;
    }

    .modal-backdrop {
        place-items: end center;
        padding: max(18px, env(safe-area-inset-top)) 10px 0;
        background: rgba(0, 0, 0, 0.62);
    }

    .modal {
        width: 100%;
        max-height: calc(100dvh - max(18px, env(safe-area-inset-top)));
        border-radius: 22px 22px 0 0;
        padding: 18px 16px max(18px, env(safe-area-inset-bottom));
        animation: sheetIn 0.2s ease both;
    }

    .modal-header {
        position: sticky;
        top: -18px;
        z-index: 1;
        margin: -18px -16px 16px;
        padding: 16px 16px 12px;
        background: rgba(16, 19, 27, 0.96);
        border-bottom: 1px solid var(--line);
        border-radius: 22px 22px 0 0;
        backdrop-filter: blur(12px);
    }

    .modal-header h2 {
        font-size: 16px;
        line-height: 1.45;
    }

    .viewer-body {
        font-size: 14px;
        line-height: 1.85;
    }

    .viewer-done-stamp {
        width: min(74vw, 280px);
        right: 50%;
        transform: translate(50%, -50%) rotate(-10deg);
    }

    .viewer-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .viewer-meta .meta-buttons {
        width: 100%;
    }

    .viewer-meta .copy-link-button {
        min-height: 34px;
        justify-content: center;
        padding: 7px 12px;
        font-size: 12px;
    }

    .viewer-audit-meta {
        display: grid;
        justify-content: start;
        gap: 6px;
        font-size: 11px;
        text-align: left;
    }

    .modal-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .modal textarea {
        min-height: 180px;
    }

    .modal {
        padding: 18px 16px max(18px, env(safe-area-inset-bottom));
    }

    .ai-toggle {
        right: max(14px, env(safe-area-inset-right));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 46px;
        height: 46px;
    }

    .ai-panel {
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-height: calc(100dvh - max(10px, env(safe-area-inset-top)));
        border-radius: 22px 22px 0 0;
        padding: 0;
        grid-template-rows: auto auto auto minmax(210px, 1fr) auto;
    }

    .ai-form {
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }

    .ai-panel-header { padding: 14px 13px 12px 16px; }
    .ai-toolbar { margin: 10px 12px 7px; }
    .ai-utility-bar { padding: 0 12px 8px; }
    .ai-popover { width: min(350px, calc(100vw - 24px)); }
    .ai-history-popover { left: -2px; }
    .ai-tools-popover { right: -2px; }
    .ai-messages { min-height: 210px; padding: 14px 12px 16px; }
    .ai-composer-hint { display: none; }
    .ai-form .ai-composer textarea { font-size: 16px; }
}

/* ================================================================
   2026 UI renewal — editorial dark board
   ================================================================ */

:root {
    --bg: #0b0e0c;
    --bg-soft: #111511;
    --panel: rgba(22, 26, 22, 0.9);
    --panel-solid: #171b17;
    --panel-raised: #1d221d;
    --line: rgba(238, 242, 226, 0.1);
    --line-strong: rgba(238, 242, 226, 0.18);
    --ink: #f1f3e9;
    --muted: #a7ad9f;
    --quiet: #737b70;
    --accent: #dcff76;
    --accent-deep: #b9db55;
    --accent-soft: rgba(220, 255, 118, 0.11);
    --accent-2: #b8c7ff;
    --signal: #ff765e;
    --shadow: rgba(0, 0, 0, 0.48);
    --red: #ff765e;
    --blue: #6fa9ff;
    --green: #65c98f;
    --yellow: #e6cc5e;
    --purple: #aa8df3;
    --pink: #e97ca9;
    --font-ui: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-display: "Manrope", "Noto Sans JP", sans-serif;
}

html {
    color-scheme: dark;
    background: var(--bg);
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 14px;
    letter-spacing: 0.01em;
    background:
        radial-gradient(circle at 8% -8%, rgba(220, 255, 118, 0.09), transparent 30rem),
        radial-gradient(circle at 96% 18%, rgba(184, 199, 255, 0.075), transparent 34rem),
        linear-gradient(145deg, #0b0e0c 0%, #101410 48%, #090c0a 100%);
    background-attachment: fixed;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.32;
    background-image: radial-gradient(rgba(241, 243, 233, 0.16) 0.6px, transparent 0.6px);
    background-size: 22px 22px;
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 72%);
    mask-image: linear-gradient(to bottom, black, transparent 72%);
}

button,
input,
textarea,
select {
    font-family: var(--font-ui);
}

button {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[role="button"]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

::selection {
    color: #10140c;
    background: var(--accent);
}

.login-view,
.board-view {
    background: none;
}

/* Login */
.login-view {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: max(28px, env(safe-area-inset-top)) max(20px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));
}

.login-view::before {
    content: "FIZ'S";
    position: absolute;
    left: 50%;
    top: 48%;
    z-index: -1;
    color: transparent;
    font: 800 clamp(7rem, 25vw, 25rem) / 0.75 var(--font-display);
    letter-spacing: -0.08em;
    white-space: nowrap;
    -webkit-text-stroke: 1px rgba(241, 243, 233, 0.055);
    transform: translate(-52%, -50%);
}

.login-view::after {
    content: "";
    position: absolute;
    right: -12rem;
    bottom: -12rem;
    z-index: -1;
    width: 34rem;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(220, 255, 118, 0.05);
    filter: blur(8px);
}

.login-panel {
    width: min(460px, 100%);
    padding: clamp(30px, 5vw, 52px);
    border: 1px solid var(--line-strong);
    border-radius: 32px;
    background:
        linear-gradient(145deg, rgba(255,255,255,0.055), transparent 38%),
        rgba(20, 24, 20, 0.91);
    box-shadow: 0 40px 120px rgba(0,0,0,0.54), inset 0 1px 0 rgba(255,255,255,0.06);
    backdrop-filter: blur(28px) saturate(1.15);
}

.login-brandline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    color: var(--muted);
    font: 700 10px/1 var(--font-display);
    letter-spacing: 0.18em;
}

.brand-pin,
.mini-pin {
    position: static;
    width: 9px;
    height: 9px;
    flex: 0 0 auto;
    background: var(--accent);
    box-shadow: 0 0 0 5px rgba(220, 255, 118, 0.08), 0 0 26px rgba(220, 255, 118, 0.28);
    transform: none;
}

.login-panel h1 {
    margin: 20px 0 0;
    font: 800 clamp(36px, 10vw, 54px)/1 var(--font-display);
    letter-spacing: -0.055em;
}

.login-panel .login-lead {
    margin: 17px 0 34px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}

.login-fields {
    display: grid;
    gap: 22px;
}

.login-password-field,
.login-choice-block {
    display: grid;
    gap: 9px;
}

.login-panel .login-password-field > span:first-child,
.field-label {
    display: block;
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.login-input-wrap {
    position: relative;
    display: flex !important;
    align-items: center;
    margin: 0 !important;
}

.login-input-wrap > .material-symbols-rounded {
    position: absolute;
    left: 16px;
    z-index: 1;
    margin: 0;
    color: var(--quiet);
    font-size: 19px;
}

.login-panel input[type="password"] {
    min-height: 54px;
    padding: 13px 16px 13px 48px;
    border-color: var(--line-strong);
    border-radius: 15px;
    color: var(--ink);
    background: rgba(255,255,255,0.045);
}

.login-panel input[type="password"]::placeholder {
    color: #656d63;
}

.login-panel input[type="password"]:focus {
    border-color: rgba(220, 255, 118, 0.5);
    background: rgba(255,255,255,0.065);
    box-shadow: 0 0 0 4px rgba(220, 255, 118, 0.075);
}

.user-choice {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.user-choice label {
    min-width: 0;
}

.user-choice span {
    min-height: 48px;
    display: grid;
    place-items: center;
    margin: 0;
    border-color: var(--line);
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255,255,255,0.028);
    font-size: 13px;
}

.user-choice input:checked + span {
    color: var(--ink);
    border-color: rgba(220, 255, 118, 0.5);
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 1px rgba(220, 255, 118, 0.08);
}

.primary-button,
.small-button,
.ghost-button,
.load-more {
    min-height: 42px;
    border: 1px solid transparent;
    border-radius: 13px;
    padding: 9px 15px;
    font-weight: 700;
    transition: transform 0.18s ease, color 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.primary-button {
    color: #11160c;
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 12px 28px rgba(196, 231, 91, 0.13);
}

.primary-button:hover {
    color: #0a0d07;
    background: #e7ff9b;
    box-shadow: 0 16px 34px rgba(196, 231, 91, 0.2);
    transform: translateY(-2px);
}

.ghost-button,
.small-button.secondary,
.load-more {
    color: var(--muted);
    border-color: var(--line);
    background: rgba(255,255,255,0.035);
    box-shadow: none;
}

.ghost-button:hover,
.small-button.secondary:hover,
.load-more:hover {
    color: var(--ink);
    border-color: var(--line-strong);
    background: rgba(255,255,255,0.07);
    transform: translateY(-1px);
}

.login-submit {
    width: 100%;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 28px;
    padding: 12px 17px 12px 20px;
    border-radius: 16px;
}

.login-submit .material-symbols-rounded {
    font-size: 21px;
}

.login-footnote {
    display: block;
    margin-top: 22px;
    color: #62695f;
    font: 600 9px/1.5 var(--font-display);
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
}

.login-footnote .app-version {
    display: block;
    margin-top: 5px;
    color: var(--quiet);
    text-transform: none;
}

.form-error {
    min-height: 0;
    margin-top: 10px;
    color: #ff9a88;
}

/* Header and filters */
.board-view {
    padding: max(22px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(48px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
}

.topbar {
    top: 14px;
    max-width: 1680px;
    margin-bottom: 36px;
    padding: 11px 12px;
    border-color: var(--line-strong);
    border-radius: 22px;
    background: rgba(16, 20, 16, 0.84);
    box-shadow: 0 20px 60px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.04);
    backdrop-filter: blur(26px) saturate(1.2);
}

.topbar-title {
    gap: 14px;
}

.topbar-brand {
    min-width: 195px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 8px;
    color: inherit;
    text-decoration: none;
}

.topbar-brand:hover .topbar-wordmark strong {
    color: var(--accent);
}

.topbar-brand:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 5px;
    border-radius: 10px;
}

.topbar-wordmark {
    display: grid;
    gap: 1px;
}

.topbar-title .topbar-wordmark strong {
    font: 800 18px/1.1 var(--font-display);
    letter-spacing: -0.04em;
}

.topbar-wordmark > span {
    color: var(--quiet);
    font: 700 8px/1 var(--font-display);
    letter-spacing: 0.16em;
}

.topbar-wordmark .app-version {
    color: var(--muted);
    font-size: 7px;
    letter-spacing: 0.1em;
    text-transform: none;
}

.topbar-actions,
.topbar-account {
    display: flex;
    align-items: center;
    gap: 7px;
}

.topbar-actions {
    margin-left: auto;
}

.topbar-account {
    padding-left: 10px;
    border-left: 1px solid var(--line);
}

.topbar-title #currentUser {
    max-width: 180px;
    margin: 0 3px 0 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar-icon-button {
    width: auto;
    min-width: 42px;
    height: 42px;
    display: inline-flex;
    grid-auto-flow: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-color: transparent;
    border-radius: 13px;
    padding: 0 13px;
    color: var(--muted);
    background: transparent;
}

.topbar-icon-button .action-label {
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.topbar-add-button {
    color: #11160c;
    border-color: var(--accent);
    background: var(--accent);
}

.topbar-icon-button:hover {
    color: var(--ink);
    border-color: var(--line);
    background: rgba(255,255,255,0.055);
    transform: translateY(-1px);
}

.topbar-add-button:hover {
    color: #0b0e08;
    border-color: #e7ff9b;
    background: #e7ff9b;
}

.topbar-icon-button.is-active {
    color: var(--accent);
    border-color: rgba(220,255,118,0.2);
    background: var(--accent-soft);
}

.logout-button {
    min-width: 40px;
    padding: 0 10px;
}

.logout-button .action-label {
    display: none;
}

.controls-panel {
    margin-top: 12px;
    border-top: 1px solid var(--line);
    transition: max-height 0.24s ease, opacity 0.18s ease, margin-top 0.24s ease, padding-top 0.24s ease;
}

.controls-panel:not(.is-collapsed) {
    padding-top: 14px;
}

.controls-panel.is-collapsed {
    padding-top: 0;
}

.toolbar {
    grid-template-columns: 180px 180px minmax(260px, 1fr) auto;
    gap: 12px;
}

.toolbar-field {
    display: grid;
    gap: 6px;
}

.toolbar-field > span:first-child {
    color: var(--quiet);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.topbar select,
.search-input,
.modal input,
.modal textarea,
.modal select {
    min-height: 44px;
    border-color: var(--line);
    border-radius: 12px;
    color: var(--ink);
    background-color: rgba(255,255,255,0.035);
}

.topbar select {
    padding-top: 9px;
    padding-bottom: 9px;
}

.search-field-inner {
    position: relative;
    display: flex;
    align-items: center;
}

.search-field-inner > .material-symbols-rounded {
    position: absolute;
    left: 13px;
    z-index: 1;
    color: var(--quiet);
    font-size: 18px;
}

.toolbar .search-input {
    width: 100%;
    padding-left: 41px;
}

.search-clear-button {
    min-height: 44px;
    align-self: end;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
}

.search-clear-button .material-symbols-rounded {
    font-size: 17px;
}

.tag-filter-row {
    gap: 7px;
    margin-top: 10px;
    padding: 1px 5px 1px;
}

.tag-pill,
.tag-clear-button {
    min-height: 27px;
    border-color: rgba(255,255,255,0.09);
    padding: 4px 10px;
    font-size: 10px;
    letter-spacing: 0.01em;
    filter: none;
    transition: filter 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease;
}

.tag-pill {
    color: #10140c;
    font-weight: 600;
    font-synthesis: none;
    text-shadow: none;
}

.tag-pill:hover,
.tag-pill.is-active {
    filter: none;
    transform: translateY(-1px);
}

.tag-pill.is-active {
    outline: 0;
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(220,255,118,0.44);
}

.tag-filter-panel {
    display: grid;
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.controls-panel:not(.is-collapsed) {
    max-height: min(900px, calc(100dvh - 120px));
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable;
}

.tag-filter-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tag-filter-heading > div {
    display: grid;
    gap: 2px;
}

.tag-filter-heading strong {
    font-size: 12px;
}

.tag-filter-heading small {
    color: var(--quiet);
    font-size: 9px;
}

.tag-filter-mode {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,0.025);
}

.tag-filter-mode-label {
    color: var(--quiet);
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

.tag-filter-mode-buttons {
    display: inline-flex;
    gap: 3px;
    padding: 3px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,0.035);
}

.tag-filter-mode-button {
    min-height: 30px;
    border: 0;
    border-radius: 999px;
    padding: 5px 12px;
    color: var(--muted);
    background: transparent;
    font-size: 10px;
    font-weight: 750;
    white-space: nowrap;
}

.tag-filter-mode-button:hover {
    color: var(--ink);
    background: rgba(255,255,255,0.07);
}

.tag-filter-mode-button.is-active {
    color: #10140c;
    background: var(--accent);
}

.tag-filter-mode-button-exclude.is-active {
    color: #fff5f5;
    background: #e85d72;
}

.tag-filter-mode-hint {
    min-width: 0;
    overflow: hidden;
    color: var(--quiet);
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tag-filter-search {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 360px;
}

.tag-filter-search .material-symbols-rounded {
    position: absolute;
    left: 12px;
    z-index: 1;
    color: var(--quiet);
    font-size: 17px;
}

.tag-filter-search input {
    width: 100%;
    min-height: 38px;
    padding: 8px 12px 8px 38px;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--ink);
    background: rgba(255,255,255,0.035);
}

.tag-filter-selections {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.tag-filter-selection {
    min-width: 0;
    display: grid;
    gap: 7px;
    padding: 10px;
    border: 1px solid rgba(220,255,118,0.22);
    border-radius: 12px;
    background: rgba(220,255,118,0.035);
}

.tag-filter-selection-exclude {
    border-color: rgba(251,113,133,0.3);
    background: rgba(251,113,133,0.035);
}

.tag-filter-selection-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tag-filter-selection-heading strong {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--ink);
    font-size: 10px;
}

.tag-filter-selection-heading strong .material-symbols-rounded {
    font-size: 15px;
}

.tag-filter-selection-exclude .tag-filter-selection-heading strong {
    color: #fecdd3;
}

.tag-filter-selection-heading small {
    color: var(--quiet);
    font-size: 9px;
}

.tag-filter-selection-chips {
    min-height: 27px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.tag-filter-selection-empty {
    color: var(--quiet);
    font-size: 10px;
}

.tag-filter-note {
    margin: -4px 2px 0;
    color: var(--quiet);
    font-size: 9px;
    line-height: 1.5;
}

.tag-filter-groups {
    max-height: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px 18px;
    padding: 4px 5px 8px;
    overflow: visible;
    scrollbar-color: rgba(255,255,255,0.18) transparent;
}

.tag-filter-group {
    min-width: 0;
}

.tag-filter-group-title {
    display: block;
    margin-bottom: 7px;
    color: var(--quiet);
    font-size: 9px;
    letter-spacing: 0.12em;
}

.tag-filter-group .tag-filter-row {
    margin: 0;
    padding: 0;
}

.tag-filter-option {
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    overflow: hidden;
    padding: 6px 9px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 999px;
    color: #10140c;
    background: #64748b;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
    transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}

.tag-filter-option:hover {
    filter: brightness(1.04);
    transform: translateY(-1px);
}

.tag-filter-option.is-included {
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(220,255,118,0.72);
}

.tag-filter-option.is-excluded {
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(251,113,133,0.76);
}

.tag-filter-option.is-both {
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(220,255,118,0.72), 0 0 0 6px rgba(251,113,133,0.76);
}

.tag-filter-option-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tag-filter-option-count {
    font-size: 9px;
    font-weight: 800;
    opacity: 0.62;
}

.tag-filter-state-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 17px;
    min-height: 17px;
    border-radius: 999px;
    padding: 1px 4px;
    color: #10140c;
    background: rgba(255,255,255,0.58);
    font-size: 8px;
    font-weight: 850;
}

.tag-filter-state-include {
    color: #26520d;
}

.tag-filter-state-exclude {
    color: #7f1d2d;
}

.tag-filter-empty {
    grid-column: 1 / -1;
    margin: 8px 0;
    color: var(--quiet);
    font-size: 11px;
}

.active-tag-summary {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 10px;
    padding: 4px 5px 1px;
}

.active-tag-summary-label {
    flex: 0 0 auto;
    color: var(--accent);
    font-size: 9px;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.active-tag-chips {
    min-width: 0;
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
}

.active-tag-chips::-webkit-scrollbar {
    display: none;
}

.active-tag-chip {
    min-height: 27px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 7px 4px 10px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 999px;
    color: #10140c;
    font-size: 10px;
    font-weight: 650;
}

.active-tag-chip .material-symbols-rounded {
    font-size: 14px;
}

.active-tag-chip.is-included {
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(220,255,118,0.42);
}

.active-tag-chip.is-excluded {
    box-shadow: 0 0 0 2px var(--panel-solid), 0 0 0 4px rgba(251,113,133,0.42);
}

.active-tag-clear {
    min-height: 27px;
    flex: 0 0 auto;
    border: 0;
    padding: 4px 6px;
    color: var(--muted);
    background: transparent;
    font-size: 9px;
}

.active-tag-clear:hover {
    color: var(--ink);
}

/* Board and cards */
.board-frame {
    max-width: 1680px;
    min-height: calc(100vh - 170px);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
}

.board-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin: 0 2px 24px;
}

.board-heading > div {
    min-width: 0;
}

.board-kicker {
    display: block;
    margin-bottom: 7px;
    color: var(--accent);
    font: 700 9px/1 var(--font-display);
    letter-spacing: 0.18em;
}

.board-heading h1 {
    margin: 0;
    font: 700 clamp(24px, 3vw, 34px)/1.2 var(--font-ui);
    letter-spacing: -0.045em;
    overflow-wrap: anywhere;
}

.board-heading h1.is-filtered {
    font-size: clamp(14px, 1.4vw, 17px);
    line-height: 1.45;
    letter-spacing: -0.02em;
}

.board-count {
    flex: 0 0 auto;
    padding-bottom: 4px;
    color: var(--quiet);
    font: 600 10px/1.4 var(--font-display);
    letter-spacing: 0.04em;
}

.board-heading-tools {
    flex: 0 0 auto;
    display: grid;
    justify-items: end;
    gap: 7px;
}

.external-tools {
    display: flex;
    align-items: center;
    gap: 7px;
}

.external-tool-menu {
    position: relative;
}

.external-tool-menu > summary {
    list-style: none;
    cursor: pointer;
}

.external-tool-menu > summary::-webkit-details-marker { display: none; }
.external-tool-menu > summary::marker { content: ""; }

.external-tool-menu[open] > summary {
    border-color: rgba(220,255,118,0.32);
    background: rgba(255,255,255,0.07);
}

.external-tool-link {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,0.035);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.045);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.external-tool-link img {
    width: 38px;
    height: 38px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 5px 8px rgba(0,0,0,0.22));
    transition: transform 0.18s ease;
}

.external-tool-link:hover {
    border-color: rgba(220,255,118,0.32);
    background: rgba(255,255,255,0.07);
    box-shadow: 0 9px 24px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.07);
    transform: translateY(-2px);
}

.external-tool-link:hover img {
    transform: scale(1.06);
}

.external-tool-link:focus-visible {
    outline: 3px solid rgba(220,255,118,0.38);
    outline-offset: 3px;
}

.memo-grid {
    column-count: 4;
    column-gap: 24px;
}

.memo-card {
    margin-bottom: 24px;
    padding: 28px 21px 18px;
    border: 0;
    border-radius: 8px;
    box-shadow: 0 18px 38px rgba(0,0,0,0.24), 0 2px 3px rgba(0,0,0,0.12);
    transform-origin: 50% 8%;
    transition: transform 0.22s cubic-bezier(.2,.8,.2,1), box-shadow 0.22s ease, filter 0.22s ease;
}

.memo-card::before {
    top: 14px;
    left: 18px;
    width: 8px;
    height: 8px;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.38), 0 3px 10px rgba(0,0,0,0.24);
}

.memo-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(145deg, rgba(255,255,255,0.2), transparent 28%, transparent 70%, rgba(0,0,0,0.035));
}

.memo-card > :not(.card-done-stamp):not(.card-actions) {
    position: relative;
    z-index: 1;
}

.memo-card > .card-actions {
    position: absolute;
    z-index: 4;
}

.memo-card > .card-done-stamp {
    position: absolute;
    top: 50%;
    right: auto;
    left: 50%;
    z-index: 3;
    width: min(72%, 220px);
    max-height: calc(100% - 36px);
    opacity: 0.38;
    transform: translate(-50%, -50%) rotate(-12deg);
}

.memo-card:hover {
    z-index: 2;
    box-shadow: 0 30px 62px rgba(0,0,0,0.36), 0 4px 8px rgba(0,0,0,0.12);
    filter: saturate(1.03) brightness(1.02);
}

.memo-card.is-pinned {
    box-shadow: 0 18px 38px rgba(0,0,0,0.24), inset 0 0 0 2px rgba(181, 148, 20, 0.2);
}

.memo-card.is-done {
    filter: saturate(0.72);
}

.card-white { background: #f2f1e9; color: #171a16; }
.card-cream { background: #eadfc8; color: #1b1914; }
.card-yellow { background: #e7db93; color: #1b190e; }
.card-blue { background: #bfd3dc; color: #121a1d; }
.card-pink { background: #e2c0c7; color: #1d1416; }
.card-green { background: #c3d3bf; color: #121b12; }

.card-title {
    margin-bottom: 12px;
    padding-left: 16px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.025em;
}

.card-body {
    -webkit-line-clamp: 5;
    color: rgba(18,22,17,0.78);
    font-size: 12.5px;
    line-height: 1.8;
}

.image-grid {
    gap: 5px;
    margin-top: 17px;
}

.image-grid img {
    border-radius: 11px;
    filter: saturate(0.92);
    transition: filter 0.18s ease, transform 0.18s ease;
}

.image-grid img:hover {
    filter: saturate(1.06);
    transform: scale(1.012);
}

.tag-row {
    gap: 5px;
    margin-top: 15px;
}

.memo-card .tag-pill {
    min-height: 23px;
    padding: 3px 8px;
    border-color: rgba(0,0,0,0.08);
    font-size: 9px;
    filter: none;
}

.card-meta {
    margin-top: 17px;
    padding-top: 12px;
    border-top: 1px solid rgba(18,22,17,0.1);
    color: rgba(18,22,17,0.48);
    font-size: 9.5px;
}

.memo-card .copy-link-button {
    min-height: 25px;
    border-color: rgba(14,18,13,0.1);
    color: rgba(14,18,13,0.58);
    background: rgba(255,255,255,0.28);
}

.card-actions {
    right: 12px;
    top: 11px;
    gap: 5px;
}

.card-actions .icon-button {
    width: 30px;
    height: 30px;
    color: rgba(18,22,17,0.66);
    border-color: rgba(18,22,17,0.1);
    background: rgba(255,255,255,0.5);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.card-actions .material-symbols-rounded {
    font-size: 16px;
}

.empty-state {
    min-height: 330px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    border: 1px dashed var(--line-strong);
    border-radius: 26px;
    background: rgba(255,255,255,0.018);
}

.empty-state > .material-symbols-rounded {
    margin-bottom: 6px;
    color: var(--accent);
    font-size: 34px;
}

.empty-state strong {
    color: var(--ink);
    font-size: 16px;
}

.empty-state > span:last-child {
    color: var(--quiet);
    font-size: 12px;
}

.load-more {
    min-width: 170px;
    margin-top: 34px;
}

/* AI */
.ai-toggle {
    right: max(24px, env(safe-area-inset-right));
    bottom: max(24px, env(safe-area-inset-bottom));
    width: auto;
    min-width: 66px;
    height: 54px;
    display: inline-flex;
    grid-auto-flow: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-color: rgba(184,199,255,0.26);
    border-radius: 18px;
    padding: 0 15px;
    color: #eef1ff;
    background: linear-gradient(145deg, rgba(184,199,255,0.16), rgba(184,199,255,0.05)), rgba(20,24,20,0.93);
    box-shadow: 0 18px 48px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.08);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.ai-toggle:hover {
    border-color: rgba(184,199,255,0.5);
    background: linear-gradient(145deg, rgba(184,199,255,0.23), rgba(184,199,255,0.08)), rgba(20,24,20,0.95);
    transform: translateY(-2px);
}

.ai-toggle .material-symbols-rounded {
    color: var(--accent-2);
    font-size: 22px;
}

.ai-toggle-label {
    font: 800 11px/1 var(--font-display);
    letter-spacing: 0.08em;
}

.ai-panel {
    right: 24px;
    bottom: 90px;
    width: min(450px, calc(100vw - 48px));
    height: min(780px, calc(100dvh - 120px));
    max-height: min(780px, calc(100dvh - 120px));
    grid-template-rows: auto auto auto minmax(0, 1fr) auto;
    border-color: var(--line-strong);
    border-radius: 28px;
    background:
        radial-gradient(circle at 96% 0, rgba(184,199,255,0.1), transparent 18rem),
        rgba(18,22,18,0.97);
    box-shadow: 0 38px 100px rgba(0,0,0,0.58), inset 0 1px 0 rgba(255,255,255,0.05);
    backdrop-filter: blur(30px) saturate(1.15);
}

.ai-panel > * {
    min-width: 0;
}

.ai-messages,
.ai-message,
.ai-message-content,
.ai-form,
.ai-draft-required,
.ai-composer {
    min-width: 0;
    max-width: 100%;
}

.ai-brand-mark {
    border-color: rgba(184,199,255,0.2);
    border-radius: 13px;
    color: var(--accent-2);
    background: rgba(184,199,255,0.08);
}

.ai-toolbar {
    border-radius: 13px;
    background: rgba(0,0,0,0.18);
}

.ai-mode {
    border-radius: 10px;
}

.ai-mode.is-active {
    color: #11150d;
    background: var(--accent);
    box-shadow: 0 6px 14px rgba(0,0,0,0.14);
}

.ai-messages {
    min-height: 0;
    background: rgba(0,0,0,0.08);
}

.ai-form {
    min-height: 0;
    position: relative;
    z-index: 1;
}

.ai-memo-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid rgba(184,199,255,0.13);
    border-radius: 12px;
    background: rgba(184,199,255,0.045);
}

.ai-memo-options label {
    color: #b7bfd1;
    font-size: 10px;
    font-weight: 700;
}

.ai-memo-options select {
    min-width: 132px;
    padding: 6px 28px 6px 9px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 9px;
    color: #eef1f7;
    background: #202630;
    font-size: 11px;
}

.ai-composer-hint {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

#aiInputCount.is-over { color: #ff9d9d; font-weight: 700; }

.ai-memo-result {
    display: grid;
    gap: 12px;
    margin-top: 8px;
}

.ai-memo-draft-card,
.ai-memo-references {
    padding: 12px;
    border: 1px solid rgba(184,199,255,0.16);
    border-radius: 14px;
    background: rgba(184,199,255,0.045);
}

.ai-memo-draft-card h3,
.ai-memo-references h3 {
    margin: 0 0 8px;
    color: #eef1f7;
    font-size: 13px;
}

.ai-memo-draft-number {
    display: block;
    margin-bottom: 4px;
    color: #aeb8d8;
    font-size: 9px;
    font-weight: 700;
}

.ai-memo-draft-body {
    color: #d9deea;
    font-size: 12px;
    line-height: 1.75;
}

.ai-memo-review {
    margin-top: 10px;
    padding: 9px 10px;
    border-left: 3px solid #e4c36a;
    border-radius: 8px;
    color: #d8d0b7;
    background: rgba(228,195,106,0.07);
    font-size: 10px;
}

.ai-memo-review ul { margin: 5px 0 0; padding-left: 18px; }
.ai-memo-review li + li { margin-top: 3px; }
.ai-memo-edit-button { margin-top: 10px; }

.ai-memo-references { display: grid; gap: 8px; }
.ai-memo-references > h3 { margin-bottom: 2px; }

.ai-memo-reference-card {
    padding: 9px 10px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    background: rgba(0,0,0,0.14);
}

.ai-memo-reference-card.relation-conflict { border-color: rgba(255,157,157,0.35); }
.ai-memo-reference-card.relation-supplement { border-color: rgba(135,205,255,0.3); }
.ai-memo-reference-card.relation-duplicate { border-color: rgba(179,155,255,0.3); }

.ai-memo-reference-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.ai-memo-reference-kind {
    padding: 2px 6px;
    border-radius: 999px;
    color: #bac6e8;
    background: rgba(184,199,255,0.1);
    font-size: 9px;
    font-weight: 700;
}

.ai-memo-reference-link {
    padding: 0;
    border: 0;
    color: #dce6ff;
    background: transparent;
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    text-align: left;
}

.ai-memo-reference-link:hover { text-decoration: underline; }
.ai-memo-reference-excerpt,
.ai-memo-reference-note { margin: 6px 0 0; font-size: 10px; line-height: 1.6; }
.ai-memo-reference-excerpt { color: #aeb5c3; }
.ai-memo-reference-note { color: #d7dce7; }

.ai-draft-required {
    max-height: 36px;
    overflow: hidden;
}

.ai-required-memo-list {
    min-height: 28px;
    padding: 0 0 3px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.18) transparent;
}

.ai-required-memo-list::-webkit-scrollbar {
    width: auto;
    height: 5px;
}

.ai-required-memo-list::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background: rgba(255,255,255,0.18);
    background-clip: padding-box;
}

.ai-form .ai-composer textarea {
    max-height: min(140px, 22dvh);
}

.ai-user {
    border-color: rgba(184,199,255,0.14);
    border-radius: 18px 18px 5px 18px;
    background: rgba(184,199,255,0.09);
}

.ai-assistant {
    border-radius: 5px 18px 18px 18px;
}

.ai-thinking-details {
    margin: 4px 0 3px;
    overflow: hidden;
    border: 1px solid rgba(184,199,255,0.16);
    border-radius: 12px;
    background: rgba(184,199,255,0.045);
}

.ai-thinking-details > summary {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 10px;
    color: #aeb8d8;
    cursor: pointer;
    font-size: 10px;
    font-weight: 650;
    list-style: none;
    user-select: none;
}

.ai-thinking-details > summary::-webkit-details-marker { display: none; }
.ai-thinking-details > summary::marker { content: ""; }

.ai-thinking-details > summary::after {
    content: "＋";
    margin-left: auto;
    color: var(--quiet);
    font-size: 12px;
}

.ai-thinking-details[open] > summary::after { content: "−"; }

.ai-thinking-details.is-live > summary::before {
    width: 6px;
    height: 6px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--accent-2);
    box-shadow: 0 0 0 4px rgba(184,199,255,0.08);
    content: "";
    animation: aiThinkingPulse 0.9s ease-in-out infinite alternate;
}

.ai-thinking-content {
    max-height: min(260px, 34dvh);
    overflow: auto;
    padding: 9px 10px 11px;
    border-top: 1px solid rgba(184,199,255,0.12);
    color: #929bac;
    font-size: 11px;
    line-height: 1.65;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    scrollbar-width: thin;
}

@keyframes aiThinkingPulse {
    to { opacity: 0.35; transform: scale(0.8); }
}

.ai-composer {
    border-color: var(--line-strong);
    border-radius: 17px;
    background: rgba(255,255,255,0.045);
}

.ai-composer:focus-within {
    border-color: rgba(220,255,118,0.42);
    box-shadow: 0 0 0 4px rgba(220,255,118,0.055);
}

.ai-send-button {
    color: #11150d;
    background: var(--accent);
}

/* Dialogs, forms, pickers */
.modal-backdrop {
    padding: 28px;
    background: rgba(4,7,5,0.74);
    backdrop-filter: blur(14px) saturate(0.8);
}

.modal {
    width: min(820px, 100%);
    max-height: min(92vh, 920px);
    padding: 28px;
    border-color: var(--line-strong);
    border-radius: 28px;
    background:
        linear-gradient(145deg, rgba(255,255,255,0.035), transparent 26%),
        #171b17;
    box-shadow: 0 44px 120px rgba(0,0,0,0.62), inset 0 1px 0 rgba(255,255,255,0.05);
}

.modal-header {
    margin-bottom: 23px;
    padding-bottom: 17px;
    border-bottom: 1px solid var(--line);
}

.modal-header h2 {
    font-size: 20px;
    letter-spacing: -0.03em;
}

.modal .icon-button,
.link-picker .icon-button {
    display: grid;
    place-items: center;
    color: var(--muted);
    border-color: var(--line);
    background: rgba(255,255,255,0.035);
}

.form-grid {
    gap: 18px;
}

.form-grid label > span,
.tag-input-field > strong,
.upload-zone > strong,
.form-grid > div > strong {
    color: var(--muted);
    font-size: 11px;
    letter-spacing: 0.03em;
}

.modal input:focus,
.modal textarea:focus,
.modal select:focus,
.topbar select:focus,
.search-input:focus {
    border-color: rgba(220,255,118,0.42);
    background: rgba(255,255,255,0.055);
    box-shadow: 0 0 0 4px rgba(220,255,118,0.055);
}

.modal textarea {
    line-height: 1.8;
}

.format-toolbar {
    gap: 6px;
}

.format-button {
    border-color: var(--line);
    border-radius: 10px;
    background: rgba(255,255,255,0.035);
}

.format-button:hover {
    color: #11160c;
    border-color: var(--accent);
    background: var(--accent);
}

.tag-suggestion-chip,
.selected-tag-chip {
    border-color: rgba(220,255,118,0.18);
    background: rgba(220,255,118,0.07);
}

.swatch {
    width: 34px;
    height: 34px;
    border: 3px solid rgba(255,255,255,0.1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.swatch.is-active {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.paper-swatch {
    border-radius: 11px;
}

.upload-zone {
    border-color: var(--line-strong);
    border-radius: 18px;
    background: rgba(255,255,255,0.022);
}

.linked-list,
.memo-history-item {
    border-color: var(--line);
    border-radius: 17px;
    background: rgba(255,255,255,0.025);
}

.memo-history-body {
    border: 1px solid rgba(255,255,255,0.045);
    background: rgba(0,0,0,0.18);
}

.picker-backdrop {
    background: rgba(4,7,5,0.74);
    backdrop-filter: blur(14px);
}

.link-picker {
    border-color: var(--line-strong);
    border-radius: 26px;
    background: #171b17;
    box-shadow: 0 44px 120px rgba(0,0,0,0.6);
}

.memo-picker-item {
    border-radius: 15px;
    background: rgba(255,255,255,0.03);
}

.memo-picker-item:hover,
.memo-picker-item:focus,
.memo-picker-item.is-selected {
    border-color: rgba(220,255,118,0.28);
    background: rgba(220,255,118,0.075);
}

.toast {
    border-color: rgba(220,255,118,0.24);
    border-radius: 15px;
    background: rgba(23,27,23,0.96);
    box-shadow: 0 18px 50px rgba(0,0,0,0.44);
}

.lightbox {
    background: rgba(4,6,4,0.95);
}

.lightbox img {
    border-radius: 20px;
    box-shadow: 0 28px 90px rgba(0,0,0,0.62);
}

.modal.ai-story-modal {
    width: min(920px, 100%);
}

.ai-story-header {
    align-items: flex-start;
}

.ai-story-heading {
    display: grid;
    gap: 5px;
}

.ai-story-kicker {
    color: var(--accent);
    font-family: Manrope, sans-serif;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.ai-story-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -3px 0 24px;
}

.ai-story-meta-chip {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 4px 10px;
    border: 1px solid rgba(220,255,118,0.16);
    border-radius: 999px;
    color: var(--muted);
    background: rgba(220,255,118,0.055);
    font-size: 11px;
    font-weight: 650;
}

.ai-story-body {
    width: min(720px, 100%);
    min-height: 180px;
    margin: 0 auto;
    color: #e7ebe3;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    line-height: 2.05;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.ai-story-actions {
    margin-top: 30px;
}

.ai-story-audit-meta {
    margin-top: 18px;
}

@media (min-width: 1280px) {
    .memo-grid {
        column-count: 5;
    }
}

@media (max-width: 1023px) {
    .board-view {
        padding-right: 18px;
        padding-left: 18px;
    }

    .topbar-brand {
        min-width: auto;
    }

    .topbar-wordmark > span,
    .topbar-title #currentUser,
    .topbar-icon-button .action-label {
        display: none;
    }

    .topbar-icon-button {
        width: 42px;
        padding: 0;
    }

    .toolbar {
        grid-template-columns: 1fr 1fr;
    }

    .toolbar-search-field {
        grid-column: 1 / -1;
    }

    .toolbar .search-input {
        grid-column: auto;
    }

    .search-clear-button {
        grid-column: 1 / -1;
        justify-content: center;
    }

    .memo-grid {
        column-count: 2;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 13px;
    }

    .login-panel {
        padding: 30px 22px;
        border-radius: 25px;
    }

    .login-panel h1 {
        font-size: clamp(38px, 14vw, 48px);
    }

    .login-panel .login-lead {
        margin-bottom: 28px;
        font-size: 13px;
    }

    .board-view {
        padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) calc(92px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
    }

    .topbar {
        position: relative;
        top: auto;
        z-index: 10;
        margin: 0 0 24px;
        padding: 5px 2px 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
    }

    .topbar-title {
        min-height: 48px;
        gap: 8px;
    }

    .topbar-brand {
        padding: 0 4px;
    }

    .topbar-title .topbar-wordmark strong {
        font-size: 18px;
    }

    .topbar-wordmark > span {
        display: block;
        font-size: 7px;
    }

    .topbar-account {
        margin-left: auto;
        padding-left: 0;
        border-left: 0;
    }

    .topbar-title #currentUser {
        display: block;
        max-width: 92px;
        margin: 0;
        font-size: 9px;
    }

    .topbar-account .topbar-icon-button {
        width: 38px;
        height: 38px;
        min-width: 38px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: rgba(255,255,255,0.03);
    }

    .topbar-actions {
        position: fixed;
        left: max(12px, env(safe-area-inset-left));
        right: calc(max(12px, env(safe-area-inset-right)) + 70px);
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 19;
        height: 64px;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 4px;
        margin: 0;
        padding: 6px;
        border: 1px solid var(--line-strong);
        border-radius: 21px;
        background: rgba(19,23,19,0.94);
        box-shadow: 0 18px 50px rgba(0,0,0,0.48), inset 0 1px 0 rgba(255,255,255,0.06);
        backdrop-filter: blur(24px);
    }

    .topbar-actions .topbar-icon-button {
        width: 100%;
        height: 50px;
        display: flex;
        flex-direction: column;
        gap: 2px;
        padding: 0 8px;
        border: 0;
        border-radius: 16px;
    }

    .topbar-actions .topbar-icon-button .action-label {
        display: block;
        font-size: 9px;
    }

    .topbar-actions .topbar-icon-button .material-symbols-rounded {
        font-size: 21px;
    }

    .topbar-actions .topbar-add-button {
        color: #11160c;
        background: var(--accent);
    }

    .controls-panel {
        margin-top: 8px;
        border-top: 0;
    }

    .controls-panel:not(.is-collapsed) {
        max-height: min(68dvh, 600px);
        padding: 13px;
        overflow-y: auto;
        overscroll-behavior: contain;
        border: 1px solid var(--line);
        border-radius: 18px;
        background: rgba(18,22,18,0.92);
        box-shadow: 0 18px 42px rgba(0,0,0,0.25);
    }

    .toolbar {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .toolbar-search-field,
    .search-clear-button {
        grid-column: 1 / -1;
    }

    .topbar select,
    .search-input {
        min-height: 46px;
        font-size: 16px;
    }

    .tag-filter-row {
        flex-wrap: wrap;
        margin: 12px 0 0;
        padding: 5px 0 7px;
        overflow: visible;
    }

    .tag-filter-row .tag-pill,
    .tag-filter-row .tag-clear-button {
        flex: 0 0 auto;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .tag-filter-panel {
        margin-top: 3px;
        padding-top: 12px;
    }

    .tag-filter-mode {
        grid-template-columns: 1fr;
        gap: 7px;
        align-items: start;
    }

    .tag-filter-mode-buttons {
        justify-self: start;
    }

    .tag-filter-mode-hint {
        white-space: normal;
    }

    .tag-filter-selections {
        grid-template-columns: 1fr;
    }

    .tag-filter-search {
        max-width: none;
    }

    .tag-filter-search input {
        min-height: 44px;
        font-size: 16px;
    }

    .tag-filter-groups {
        max-height: none;
        grid-template-columns: 1fr;
        gap: 13px;
        margin: 0 -3px;
        padding: 2px 3px 10px;
        overflow: visible;
    }

    .tag-filter-group .tag-filter-row {
        gap: 7px;
    }

    .tag-filter-option {
        max-width: 100%;
    }

    .tag-filter-option-name {
        max-width: min(46vw, 190px);
    }

    .active-tag-summary {
        margin-top: 7px;
        padding: 2px 0 0;
    }

    .active-tag-summary-label {
        font-size: 8px;
    }

    .active-tag-clear {
        padding-right: 2px;
    }

    .board-frame {
        min-height: calc(100vh - 132px);
        padding: 0;
        border-radius: 0;
        background: none;
    }

    .board-heading {
        margin: 0 2px 17px;
    }

    .board-kicker {
        margin-bottom: 5px;
        font-size: 8px;
    }

    .board-heading h1 {
        font-size: 23px;
    }

    .board-heading h1.is-filtered {
        font-size: 14px;
    }

    .board-count {
        max-width: 110px;
        font-size: 9px;
        text-align: right;
    }

    .board-heading-tools {
        gap: 4px;
    }

    .external-tools {
        gap: 5px;
    }

    .external-tool-link {
        width: 42px;
        height: 42px;
        border-radius: 13px;
    }

    .external-tool-link img {
        width: 35px;
        height: 35px;
    }

    .memo-grid,
    .memo-grid.is-mobile-list {
        display: grid;
        gap: 10px;
    }

    .mobile-memo-item {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 13px;
        padding: 15px 14px 14px 17px;
        border-color: var(--line);
        border-radius: 6px 19px 19px 19px;
        background:
            linear-gradient(145deg, rgba(255,255,255,0.035), transparent 34%),
            rgba(24,29,24,0.88);
        box-shadow: 0 12px 26px rgba(0,0,0,0.23);
    }

    .mobile-memo-item::before {
        top: 15px;
        left: 0;
        width: 3px;
        height: 26px;
        opacity: 1;
    }

    .mobile-memo-item:active {
        border-color: rgba(220,255,118,0.28);
        background: rgba(220,255,118,0.055);
        transform: scale(0.99);
    }

    .mobile-memo-item.is-pinned {
        border-color: rgba(230,204,94,0.24);
        background: linear-gradient(145deg, rgba(230,204,94,0.07), transparent 50%), rgba(24,29,24,0.9);
    }

    .mobile-memo-main {
        gap: 7px;
    }

    .mobile-memo-title {
        padding-right: 3px;
        color: var(--ink);
        font-size: 14px;
        font-weight: 700;
        letter-spacing: -0.025em;
    }

    .mobile-memo-excerpt {
        display: -webkit-box;
        margin: 0;
        overflow: hidden;
        color: var(--muted);
        font-size: 11px;
        line-height: 1.65;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .mobile-memo-meta {
        color: var(--quiet);
        font-size: 9.5px;
    }

    .mobile-memo-thumb {
        width: 72px;
        height: 72px;
        align-self: start;
        border-radius: 13px;
        object-fit: cover;
        filter: saturate(0.88);
    }

    .mobile-memo-bottom {
        margin-top: 2px;
    }

    .mobile-tag-chip,
    .mobile-tag-more,
    .mobile-indicator {
        min-height: 20px;
        padding: 3px 7px;
        font-size: 9px;
    }

    .mobile-tag-chip {
        color: #10140c;
        font-weight: 600;
        font-synthesis: none;
        text-shadow: none;
    }

    .mobile-indicator {
        border-color: var(--line);
        background: rgba(255,255,255,0.03);
    }

    .mobile-indicator .material-symbols-rounded {
        font-size: 13px;
    }

    .empty-state {
        min-height: 280px;
        padding: 40px 18px;
        border-radius: 20px;
    }

    .ai-toggle {
        right: max(12px, env(safe-area-inset-right));
        bottom: max(10px, env(safe-area-inset-bottom));
        z-index: 20;
        width: 60px;
        min-width: 60px;
        height: 64px;
        flex-direction: column;
        gap: 2px;
        padding: 0;
        border-radius: 21px;
    }

    .ai-toggle .material-symbols-rounded {
        font-size: 22px;
    }

    .ai-toggle-label {
        font-size: 9px;
    }

    .ai-panel {
        left: 0;
        right: auto;
        bottom: 0;
        width: min(100%, var(--ai-visual-viewport-width, 100%));
        max-width: var(--ai-visual-viewport-width, 100%);
        height: calc(100dvh - max(8px, env(safe-area-inset-top)));
        max-height: calc(100dvh - max(8px, env(safe-area-inset-top)));
        border-radius: 28px 28px 0 0;
    }

    .modal-backdrop {
        padding: max(18px, env(safe-area-inset-top)) 8px 0;
    }

    .modal {
        max-height: calc(100dvh - max(18px, env(safe-area-inset-top)));
        padding: 20px 17px max(20px, env(safe-area-inset-bottom));
        border-radius: 26px 26px 0 0;
    }

    .modal-header {
        top: -20px;
        margin: -20px -17px 18px;
        padding: 18px 17px 14px;
        border-radius: 26px 26px 0 0;
        background: rgba(23,27,23,0.97);
        backdrop-filter: blur(18px);
    }

    .modal-header h2 {
        font-size: 17px;
    }

    .viewer-body {
        font-size: 14px;
        line-height: 1.9;
    }

    .modal-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .modal-actions > button {
        min-height: 46px;
    }

    .picker-backdrop {
        place-items: end center;
        padding: max(18px, env(safe-area-inset-top)) 8px 0;
    }

    .link-picker {
        width: 100%;
        max-height: calc(100dvh - max(18px, env(safe-area-inset-top)));
        padding: 18px 15px max(18px, env(safe-area-inset-bottom));
        border-radius: 26px 26px 0 0;
    }

    .toast {
        right: 12px;
        bottom: calc(86px + env(safe-area-inset-bottom));
        max-width: calc(100vw - 24px);
    }

    .lightbox {
        grid-template-columns: 40px 1fr 40px;
        padding: 12px;
    }

    .lightbox-nav {
        width: 38px;
        height: 52px;
    }
}

@media (max-width: 767px) {
    .ai-story-meta {
        margin-bottom: 20px;
    }

    .ai-story-meta-chip {
        font-size: 10px;
    }

    .ai-story-body {
        font-size: 15px;
        line-height: 1.95;
    }

    .ai-story-actions .primary-button {
        grid-column: 1 / -1;
    }
}

@media (max-width: 420px) {
    .topbar-title #currentUser {
        display: none;
    }

    .board-heading {
        align-items: flex-start;
    }

    .mobile-memo-thumb {
        width: 64px;
        height: 64px;
    }

    .mobile-memo-tags .mobile-tag-chip:nth-child(n+3) {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
.memo-tag-fields {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, .025);
}
.memo-tag-fields-title { font-size: 1rem; }
.memo-tag-title-row,
.memo-tag-select-title,
.memo-tag-custom-title {
    display: flex;
    align-items: center;
    gap: 7px;
}
.memo-tag-select-title,
.memo-tag-custom-title {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
}
.memo-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    margin: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 10px;
}
.memo-tag-group legend { padding: 0 5px; font-weight: 700; }
.memo-tag-choice-wrap {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.memo-tag-choice {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    width: auto !important;
}
.memo-tag-choice input { width: auto; margin: 0; }
.memo-tag-select {
    display: grid;
    gap: 5px;
}
.memo-tag-select select,
.relation-member-fields select {
    width: 100%;
    min-height: 40px;
}
.memo-tag-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
}
.memo-help-button {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    width: 22px;
    min-width: 22px;
    height: 22px;
    min-height: 22px;
    padding: 0;
    color: #cbd5e1;
    font: 700 12px/1 system-ui, sans-serif;
    border: 1px solid rgba(203, 213, 225, .42);
    border-radius: 999px;
    background: rgba(148, 163, 184, .08);
    cursor: help;
}
.memo-help-button:hover,
.memo-help-button:focus-visible,
.memo-help-button[aria-expanded="true"] {
    color: #171b17;
    border-color: var(--accent);
    background: var(--accent);
    outline: none;
}
.memo-help-button:focus-visible {
    box-shadow: 0 0 0 3px rgba(220, 255, 118, .18);
}
.memo-help-popover {
    position: fixed;
    z-index: 70;
    width: min(330px, calc(100vw - 24px));
    padding: 14px 16px;
    color: #eef2e9;
    border: 1px solid rgba(220, 255, 118, .35);
    border-radius: 13px;
    background: #252a24;
    box-shadow: 0 16px 42px rgba(0, 0, 0, .48);
}
.memo-help-popover[hidden] { display: none; }
.memo-help-popover-title {
    display: block;
    margin-bottom: 6px;
    color: var(--accent);
    font-size: .92rem;
}
.memo-help-popover p {
    margin: 0;
    font-size: .86rem;
    line-height: 1.65;
}
.memo-help-list {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 7px 10px;
    margin: 0;
    font-size: .82rem;
    line-height: 1.55;
}
.memo-help-list dt {
    color: #fff;
    font-weight: 700;
}
.memo-help-list dd { margin: 0; }
.tag-alias-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.relation-mapping-status {
    padding: 2px 7px;
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 700;
}
.relation-mapping-status.is-configured {
    color: #86efac;
    background: rgba(34, 197, 94, .14);
}
.relation-mapping-status.is-unconfigured {
    color: #fdba74;
    background: rgba(249, 115, 22, .14);
}
.relation-member-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.relation-member-fields label {
    display: grid;
    gap: 4px;
}
.ai-context-summary,
.ai-excluded-list {
    display: grid;
    gap: 5px;
    margin: 8px 0;
    padding: 9px;
    border-radius: 9px;
    background: rgba(148, 163, 184, .08);
}
.ai-context-summary p,
.ai-excluded-list p { margin: 0; }
.ai-excluded-list {
    max-height: 280px;
    overflow: auto;
}
.ai-memo-suggested-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
}
@media (max-width: 600px) {
    .relation-member-fields { grid-template-columns: 1fr; }
    .memo-tag-group { gap: 12px 14px; }
    .memo-tag-choice-wrap { gap: 7px; }
    .memo-help-button {
        width: 26px;
        min-width: 26px;
        height: 26px;
        min-height: 26px;
        cursor: pointer;
    }
    .memo-help-popover {
        right: 10px;
        bottom: max(12px, env(safe-area-inset-bottom));
        left: 10px !important;
        top: auto !important;
        width: auto;
        max-height: min(62vh, 480px);
        overflow: auto;
        padding: 16px 17px;
        border-radius: 16px;
    }
    .memo-help-popover-title { font-size: 1rem; }
    .memo-help-popover p,
    .memo-help-list { font-size: .9rem; }
}

.ai-draft-settings {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) repeat(2, minmax(112px, .42fr));
    gap: 6px;
    margin: 0 0 8px;
    padding: 4px;
    border: 1px solid rgba(220, 255, 118, .16);
    border-radius: 12px;
    background: rgba(220, 255, 118, .045);
}
.ai-draft-setting {
    min-width: 0;
    min-height: 42px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px;
    padding: 5px 8px 5px 9px;
    border: 0;
    border-radius: 9px;
    color: #dff5a0;
    background: transparent;
    text-align: left;
}
.ai-draft-setting:hover:not(:disabled) {
    background: rgba(220, 255, 118, .09);
}
.ai-draft-setting:focus-visible {
    outline: 2px solid rgba(220, 255, 118, .55);
    outline-offset: 1px;
}
.ai-draft-setting-copy {
    min-width: 0;
    display: grid;
    gap: 1px;
}
.ai-draft-setting-copy small {
    color: var(--quiet);
    font-size: 9px;
}
.ai-draft-setting-copy strong {
    overflow: hidden;
    color: #e5edcf;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ai-draft-setting > .material-symbols-rounded {
    color: #cfe88d;
    font-size: 18px;
}
.ai-draft-provider-button {
    border-right: 1px solid rgba(220, 255, 118, .12);
    border-radius: 9px 4px 4px 9px;
}
.ai-draft-memo-button { border-radius: 4px; }
.ai-draft-excluded-button {
    color: #f3c6c6;
    border-radius: 4px 9px 9px 4px;
}
.ai-draft-excluded-button:hover:not(:disabled) {
    background: rgba(248, 113, 113, .09);
}
.ai-draft-excluded-button:focus-visible {
    outline-color: rgba(248, 113, 113, .55);
}
.ai-draft-excluded-button > .material-symbols-rounded {
    color: #f3a9a9;
}
.ai-draft-setting:disabled {
    cursor: not-allowed;
    opacity: .48;
}
.ai-draft-provider-button:disabled {
    opacity: 1;
}
.ai-draft-provider-button:disabled > .material-symbols-rounded {
    opacity: .38;
}
.ai-required-picker-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.ai-required-picker-header-actions > a {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    padding: 0 8px;
    color: #a9d8ec;
    border-radius: 8px;
    font-size: 11px;
    text-decoration: none;
}
.ai-required-picker-header-actions > a:hover {
    color: #d7f2ff;
    background: rgba(125, 211, 252, .08);
}
.ai-provider-modal {
    width: min(520px, 100%);
}
.ai-status-modal {
    width: min(500px, 100%);
}
.ai-status-profiles {
    display: grid;
    gap: 9px;
}
.ai-status-profile {
    min-width: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 9px 12px;
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255,255,255,.025);
}
.ai-status-profile-copy {
    min-width: 0;
    display: grid;
    gap: 2px;
}
.ai-status-profile-copy small {
    color: var(--quiet);
    font-size: 10px;
}
.ai-status-profile-copy strong {
    overflow: hidden;
    color: var(--ink);
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ai-status-profile-state {
    color: #86efac;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}
.ai-status-profile.is-disconnected .ai-status-profile-state {
    color: #fca5a5;
}
.ai-status-profile-error {
    grid-column: 1 / -1;
    margin: 0;
    color: #fca5a5;
    font-size: 10px;
    line-height: 1.55;
}
.ai-status-index {
    margin: 11px 2px 0;
    color: var(--quiet);
    font-size: 10px;
}
.ai-provider-intro {
    margin: 0 0 16px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.75;
}
.ai-provider-form {
    display: grid;
    gap: 14px;
}
.ai-provider-choices {
    display: grid;
    gap: 9px;
}
.ai-provider-choice {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 11px;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: rgba(255,255,255,.025);
    cursor: pointer;
}
.ai-provider-choice:has(input:checked) {
    border-color: rgba(220, 255, 118, .42);
    background: rgba(220, 255, 118, .075);
}
.ai-provider-choice.is-unavailable {
    cursor: not-allowed;
    opacity: .52;
}
.ai-provider-choice input {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
}
.ai-provider-choice-copy {
    min-width: 0;
    display: grid;
    gap: 3px;
}
.ai-provider-choice-copy strong {
    color: var(--ink);
    font-size: 13px;
}
.ai-provider-choice-copy small {
    color: var(--quiet);
    font-size: 10px;
    line-height: 1.5;
}
.ai-provider-thinking {
    display: grid;
    gap: 7px;
}
.ai-provider-thinking.is-disabled {
    opacity: .52;
}
.ai-provider-thinking-choice {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 11px;
    padding: 12px 14px;
    border: 1px solid rgba(220, 255, 118, .22);
    border-radius: 11px;
    background: rgba(220, 255, 118, .045);
    cursor: pointer;
}
.ai-provider-thinking-choice input {
    width: 18px;
    height: 18px;
    margin: 1px 0 0;
    accent-color: var(--accent);
}
.ai-provider-thinking-copy {
    min-width: 0;
    display: grid;
    gap: 3px;
}
.ai-provider-thinking-copy strong {
    color: var(--ink);
    font-size: 12px;
}
.ai-provider-thinking-copy small {
    color: var(--quiet);
    font-size: 10px;
    line-height: 1.55;
}
.ai-provider-local-note,
.ai-provider-error {
    margin: 0;
    font-size: 11px;
    line-height: 1.65;
}
.ai-provider-local-note {
    padding: 9px 11px;
    color: #bed2de;
    border-radius: 10px;
    background: rgba(125, 211, 252, .07);
}
.ai-provider-error {
    min-height: 18px;
    color: #fca5a5;
}

@media (max-width: 600px) {
    .ai-draft-settings {
        grid-template-columns: minmax(0, 1fr) repeat(2, minmax(104px, .42fr));
        gap: 3px;
        margin-bottom: 6px;
        padding: 3px;
    }
    .ai-draft-setting {
        min-height: 40px;
        padding-inline: 7px;
    }
    .ai-draft-setting-copy strong {
        font-size: 10px;
    }
    .ai-provider-choice {
        padding: 12px;
    }
    .ai-provider-modal .modal-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}