/* KAI Canvas — Levric Brand System */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    /* Levric Termius Dark — from tokens.json */
    --bg-sidebar: #0f1220;       /* backgrounds.sidebar */
    --bg: #141724;               /* backgrounds.background */
    --bg-muted: #191d2b;         /* backgrounds.muted */
    --bg-card: #1F2330;          /* backgrounds.card */
    --bg-elevated: #252937;      /* backgrounds.secondary */
    /* Canvas contrast overrides (base token: #2a2e3e) */
    --border: #2f3448;
    --border-hover: #444a60;

    /* Green */
    --kai: #23AC62;
    --kai-dim: #1d8f52;
    --kai-muted: #173431;
    --kai-ghost: #0d2419;

    /* Text */
    --text: #e0e4ec;
    --text-secondary: #c5cdd9;
    --text-muted: #7b8290;

    /* Semantic */
    --destructive: #ef4444;
    --warning: #f59e0b;
    --info: #6366f1;

    /* Pipeline colors */
    --forge: #f59e0b;
    --lens: #6366f1;
    --campaign: #8b5cf6;
    --media: #23AC62;
    --sketch: #ec4899;
    --content: #3b82f6;
    --code: #f97316;

    /* Typography */
    --sans: 'Inter', system-ui, -apple-system, sans-serif;
    --mono: 'JetBrains Mono', 'Hack', monospace;

    /* Spacing */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-pill: 9999px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
    min-height: 100vh;
    font-family: var(--sans);
    font-weight: 500;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-size: 14px;
    line-height: 1.5;
}

::selection {
    background: var(--kai);
    color: #fff;
}

/* Dot matrix background — brand pattern */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: radial-gradient(circle, rgba(64, 73, 100, 0.40) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    z-index: 0;
}

/* Container */
.canvas-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 32px;
    position: relative;
    z-index: 1;
}

/* Header */
.canvas-header {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}
.canvas-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.canvas-title {
    display: flex;
    align-items: center;
    gap: 12px;
}
.canvas-title h1 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}
.canvas-title h1 span {
    color: var(--kai);
}
.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.canvas-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--mono);
}
.status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--kai);
    box-shadow: 0 0 8px rgba(35, 172, 98, 0.5);
    animation: pulse 2.5s ease-in-out infinite;
}
.status-dot.disconnected {
    background: var(--destructive);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
    animation: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Clear All button */
.btn-clear {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 11px;
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.btn-clear:hover {
    color: var(--destructive);
    border-color: var(--destructive);
    background: rgba(239, 68, 68, 0.08);
}

/* Toolbar row */
.canvas-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.toolbar-filters {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}
.toolbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.filter-dropdown {
    position: relative;
}
.filter-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: var(--sans);
    font-size: 12px;
    color: var(--text);
}
.filter-trigger:hover {
    border-color: var(--border-hover);
}
.filter-trigger.open {
    border-color: var(--kai-dim);
}
.filter-trigger-label {
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.filter-trigger-value {
    color: var(--text-secondary);
    font-weight: 500;
}
.filter-trigger.has-value .filter-trigger-value {
    color: var(--kai);
}
.filter-chevron {
    color: var(--text-muted);
    transition: transform 0.15s;
    flex-shrink: 0;
}
.filter-trigger.open .filter-chevron {
    transform: rotate(180deg);
}
.filter-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 200px;
    max-height: 320px;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 100;
    padding: 4px;
}
.filter-menu.open {
    display: block;
}
.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 7px 12px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--sans);
    font-size: 12px;
    cursor: pointer;
    text-align: left;
    transition: background 0.1s;
}
.filter-option:hover {
    background: var(--bg-elevated);
}
.filter-option.active {
    color: var(--kai);
    font-weight: 600;
}
.filter-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 8px;
}
.filter-menu-header {
    padding: 6px 12px 2px;
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.filter-option.indent {
    padding-left: 24px;
    font-size: 12px;
}
.filter-option.new-project {
    color: var(--kai);
    border-top: 1px solid var(--border);
    margin-top: 4px;
    padding-top: 8px;
}

/* Review status dots */
.review-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.review-dot.unreviewed { background: var(--text-muted); }
.review-dot.in_review { background: var(--warning); }
.review-dot.resolved { background: var(--kai); }

/* Sort */
.sort-select {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-family: var(--mono);
    font-size: 11px;
    padding: 6px 10px;
    outline: none;
    cursor: pointer;
    transition: border-color 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237b8290' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}
.sort-select:focus { border-color: var(--kai-dim); }

/* Search */
.canvas-search {
    position: relative;
}
.canvas-search input {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--sans);
    font-size: 12px;
    padding: 6px 12px 6px 30px;
    width: 180px;
    outline: none;
    transition: border-color 0.15s ease;
}
.canvas-search input::placeholder { color: var(--text-muted); }
.canvas-search input:focus { border-color: var(--kai-dim); width: 240px; }
.canvas-search svg {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Item count */
.canvas-meta {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--mono);
}

/* Date section headers */
.date-header {
    grid-column: 1 / -1;
    font-size: 11px;
    font-weight: 600;
    font-family: var(--mono);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 24px 0 8px;
    border-bottom: 1px solid var(--border-hover);
    margin-bottom: 4px;
}
.date-header:first-child {
    padding-top: 0;
}

/* Task code badge */
.task-code {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--kai);
    background: var(--kai-ghost);
    border: 1px solid var(--kai-muted);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    letter-spacing: 0.02em;
}

/* Client badge */
.client-badge {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--text-muted);
    background: rgba(123, 130, 144, 0.08);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Stage badges */
.stage-badge {
    font-family: var(--mono);
    font-size: 8px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.stage-badge.draft {
    color: var(--warning);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
}
.stage-badge.final {
    color: var(--kai);
    background: var(--kai-ghost);
    border: 1px solid var(--kai-muted);
}
.stage-badge.superseded {
    color: var(--text-muted);
    background: rgba(123, 130, 144, 0.06);
    border: 1px solid var(--border);
    text-decoration: line-through;
    opacity: 0.6;
}

/* Promote button in view */
.view-btn.promote {
    color: var(--kai);
    border-color: var(--kai-muted);
}
.view-btn.promote:hover {
    background: var(--kai-ghost);
}

/* Superseded cards */
.canvas-card.superseded {
    opacity: 0.45;
}
.canvas-card.superseded:hover {
    opacity: 0.7;
}

/* Version stacks */
.canvas-card.stack {
    position: relative;
    z-index: 1;
}
.canvas-card.stack::before,
.canvas-card.stack::after {
    content: '';
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    pointer-events: none;
}
.canvas-card.stack::before {
    top: 3px; left: 3px; right: -3px; bottom: -3px;
    z-index: -1;
}
.canvas-card.stack::after {
    top: 6px; left: 6px; right: -6px; bottom: -6px;
    z-index: -2;
    opacity: 0.5;
}
.stack-count {
    position: absolute;
    top: 8px;
    left: 40px;
    background: rgba(15, 18, 32, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    color: var(--kai);
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 8px;
    z-index: 3;
}
.stack-expand-hint {
    position: absolute;
    bottom: 50px;
    left: 0; right: 0;
    text-align: center;
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
}
.canvas-card.stack:hover .stack-expand-hint {
    opacity: 1;
}

/* Stack collapse button (on expanded stack items) */
.stack-collapse {
    position: absolute;
    top: 8px;
    left: 40px;
    width: 28px; height: 28px;
    background: rgba(15, 18, 32, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.15s ease;
    z-index: 2;
}
.canvas-card:hover .stack-collapse { opacity: 1; }
.stack-collapse:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
    background: var(--kai-ghost);
}

/* Card review status dot on card */
.card-status-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

/* Gallery grid */
.canvas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

/* Item card */
.canvas-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
    overflow: hidden;
    position: relative;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2), 0 0 0 0.5px rgba(255, 255, 255, 0.03) inset;
}
.canvas-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35), 0 0 0 0.5px rgba(255, 255, 255, 0.05) inset;
    transform: translateY(-2px);
}
.canvas-card.flash {
    animation: card-flash 1.5s ease-out;
}
@keyframes card-flash {
    0% { border-color: var(--kai); box-shadow: 0 0 16px rgba(35, 172, 98, 0.3); }
    100% { border-color: var(--border); box-shadow: none; }
}

/* Delete button on card */
.card-delete {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px; height: 28px;
    background: rgba(15, 18, 32, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.15s ease;
    z-index: 2;
}
.canvas-card:hover .card-delete { opacity: 1; }
.card-delete:hover {
    color: var(--destructive);
    border-color: var(--destructive);
    background: rgba(239, 68, 68, 0.15);
}

.card-share {
    position: absolute;
    top: 8px;
    left: 40px;
    width: 28px; height: 28px;
    background: rgba(15, 18, 32, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.15s ease;
    z-index: 3;
}
.canvas-card:hover .card-share { opacity: 1; }
.card-share:hover {
    color: var(--kai);
    border-color: var(--kai);
    background: rgba(35, 172, 98, 0.15);
}
.card-share.shared {
    opacity: 1;
    color: var(--kai);
    border-color: var(--kai-dim);
    background: rgba(35, 172, 98, 0.15);
}

/* Item share popover */
.item-share-popover {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    min-width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    font-family: var(--sans);
}
.item-share-header {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.item-share-desc {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.item-share-url-row {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}
.item-share-url {
    flex: 1;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 5px 8px;
    color: var(--text);
    font-size: 11px;
    font-family: var(--mono);
    outline: none;
}
.item-share-copy {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 5px 10px;
    font-size: 11px;
    cursor: pointer;
}
.item-share-copy:hover { border-color: var(--kai); color: var(--kai); }
.item-share-actions {
    display: flex;
    gap: 6px;
}
.item-share-btn {
    flex: 1;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    text-align: center;
}
.item-share-btn.publish {
    background: var(--kai);
    color: #fff;
    border-color: var(--kai);
}
.item-share-btn.publish:hover { background: var(--kai-dim); }
.item-share-btn.republish {
    background: var(--bg-elevated);
    color: var(--text);
}
.item-share-btn.republish:hover { border-color: var(--kai); }
.item-share-btn.unpublish {
    background: var(--bg-elevated);
    color: var(--destructive);
}
.item-share-btn.unpublish:hover { border-color: var(--destructive); }
.item-share-btn:disabled { opacity: 0.5; cursor: default; }

.card-thumbnail {
    width: 100%;
    height: 180px;
    background: #181c2a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}
.canvas-card:hover .card-thumbnail img {
    transform: scale(1.03);
}
.card-thumbnail .placeholder {
    font-size: 13px;
    font-family: var(--mono);
    color: var(--text-muted);
    letter-spacing: 0.05em;
}
.card-type-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(15, 18, 32, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 6px;
    text-transform: uppercase;
}
/* Hide for images — only show when it's useful info (video, pdf, html) */
.card-type-badge[data-type="image"] { display: none; }

.card-info {
    padding: 12px 14px;
}
.card-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.card-time {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--mono);
}

/* Pipeline badges */
.pipeline-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 10px;
    font-weight: 500;
    font-family: var(--mono);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.pipeline-badge.forge {
    color: var(--forge);
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.2);
}
.pipeline-badge.lens {
    color: var(--lens);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.2);
}
.pipeline-badge.campaign {
    color: var(--campaign);
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.2);
}
.pipeline-badge.media {
    color: var(--media);
    background: rgba(35, 172, 98, 0.12);
    border: 1px solid rgba(35, 172, 98, 0.2);
}
.pipeline-badge.sketch {
    color: var(--sketch);
    background: rgba(236, 72, 153, 0.12);
    border: 1px solid rgba(236, 72, 153, 0.2);
}
.pipeline-badge.content {
    color: var(--content);
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.pipeline-badge.code {
    color: var(--code);
    background: rgba(249, 115, 22, 0.12);
    border: 1px solid rgba(249, 115, 22, 0.2);
}
.pipeline-badge.manual {
    color: var(--text-muted);
    background: rgba(123, 130, 144, 0.08);
    border: 1px solid rgba(123, 130, 144, 0.15);
}

/* Project badge on cards */
.card-project {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--text-muted);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Project assign in detail view */
.meta-project-assign {
    display: flex;
    align-items: center;
    gap: 8px;
}
.meta-assign-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 10px;
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.15s;
}
.meta-assign-btn:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
}

/* Project picker dropdown */
.project-picker {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    min-width: 220px;
    max-height: 280px;
    overflow-y: auto;
    z-index: 200;
    padding: 4px;
}
.project-picker-item {
    display: block;
    width: 100%;
    padding: 7px 12px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    text-align: left;
    cursor: pointer;
}
.project-picker-item:hover {
    background: var(--bg-elevated);
}
.project-picker-item.active {
    color: var(--kai);
    font-weight: 600;
}

/* Selection bar move button */
.selection-btn-move {
    background: var(--bg-elevated);
    color: var(--text-secondary);
}
.selection-btn-move:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
}

/* Board button in header */
.btn-board {
    text-decoration: none;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 11px;
    padding: 5px 10px;
    transition: all 0.15s ease;
}
.btn-board:hover {
    color: var(--text-secondary);
    border-color: var(--border-hover);
    background: var(--bg-elevated);
}

/* Sketch button in header */
.btn-sketch {
    text-decoration: none;
    background: var(--kai-ghost);
    border: 1px solid var(--kai-dim);
    border-radius: var(--radius-sm);
    color: var(--kai);
    font-family: var(--mono);
    font-size: 11px;
    padding: 5px 10px;
    transition: all 0.15s ease;
}
.btn-sketch:hover {
    background: var(--kai);
    color: #fff;
}

/* Empty state */
.canvas-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.canvas-empty-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 20px;
}
.canvas-empty h2 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}
.canvas-empty p {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto;
}
.canvas-empty code {
    font-family: var(--mono);
    font-size: 11px;
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

/* Toast */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    background: var(--bg-card);
    border: 1px solid var(--kai-dim);
    border-radius: var(--radius);
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text);
    animation: toast-in 0.25s ease, toast-out 0.25s ease 2.75s forwards;
    max-width: 340px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
}
.toast::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--kai);
    border-radius: 50%;
    flex-shrink: 0;
}
@keyframes toast-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes toast-out {
    from { opacity: 1; }
    to { opacity: 0; transform: translateY(-8px); }
}

/* --- Full-screen View --- */

.view-container {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 2;
    background: var(--bg);
    display: none;
    flex-direction: column;
}
.view-container.active { display: flex; }

.view-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}
.view-back {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--sans);
    font-weight: 500;
    font-size: 12px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.view-back:hover {
    color: var(--text);
    border-color: var(--border-hover);
    background: var(--bg-elevated);
}
.view-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.view-name {
    font-size: 14px;
    font-weight: 500;
}
.view-actions {
    display: flex;
    gap: 8px;
}
.view-btn {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--sans);
    font-size: 12px;
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.view-btn:hover {
    color: var(--text-secondary);
    border-color: var(--border-hover);
}
.view-btn.delete:hover {
    color: var(--destructive);
    border-color: var(--destructive);
    background: rgba(239, 68, 68, 0.08);
}

.view-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.view-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    background: var(--bg-sidebar);
    min-width: 0;
    transition: flex 0.25s ease;
}
.view-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.view-content video {
    max-width: 100%;
    max-height: 100%;
}
.view-content iframe {
    border: none;
    background: #fff;
}

/* ── Artboard Canvas (Figma-style preview) ─────────────────── */

.artboard-canvas {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='1' cy='1' r='0.8' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E");
    cursor: default;
    display: none;
    z-index: 1;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.artboard-canvas.active {
    display: flex;
}

.artboard-frame {
    display: flex;
    flex-direction: column;
    align-items: center;
    transform-origin: center center;
    will-change: transform;
    box-shadow: 0 2px 16px rgba(0,0,0,0.25);
    border-radius: 10px;
    overflow: hidden;
}

/* Device chrome — subtle, recedes behind content */
.device-chrome {
    display: none;
    flex-shrink: 0;
}
.device-chrome.phone {
    display: block;
    width: 100%;
    height: 36px;
    background: #222;
    position: relative;
}
.device-chrome.phone::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 16px;
    background: #181818;
    border-radius: 8px;
}
.device-chrome.tablet {
    display: block;
    width: 100%;
    height: 20px;
    background: #222;
    position: relative;
}
.device-chrome.tablet::after {
    content: '';
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: #333;
    border-radius: 50%;
}
.device-chrome.browser {
    display: flex;
    align-items: center;
    width: 100%;
    height: 32px;
    background: #e8e8e8;
    padding: 0 12px;
    gap: 6px;
}
.device-chrome.browser::before {
    content: '';
    display: flex;
    width: 44px;
    height: 10px;
    background:
        radial-gradient(circle at 5px 5px, #e25d54 4px, transparent 4px),
        radial-gradient(circle at 17px 5px, #e8c040 4px, transparent 4px),
        radial-gradient(circle at 29px 5px, #59c84a 4px, transparent 4px);
    flex-shrink: 0;
    opacity: 0.7;
}
.device-chrome.browser::after {
    content: '';
    flex: 1;
    height: 18px;
    background: #fff;
    border-radius: 4px;
    margin-left: 8px;
    opacity: 0.6;
}

/* Bottom chrome */
.device-chrome-bottom {
    display: none;
    flex-shrink: 0;
}
.device-chrome-bottom.phone {
    display: block;
    width: 100%;
    height: 22px;
    background: #222;
    position: relative;
}
.device-chrome-bottom.phone::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 4px;
    background: #444;
    border-radius: 2px;
}
.device-chrome-bottom.tablet {
    display: block;
    width: 100%;
    height: 12px;
    background: #222;
}

/* The actual iframe viewport inside artboard */
.artboard-viewport {
    width: 100%;
    flex: none;
    position: relative;
    background: #fff;
    overflow: hidden;
}
.artboard-viewport iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Frame shadow is on .artboard-frame (box-shadow, not filter) */

/* Dimension label */
.artboard-dimension {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    opacity: 0.6;
    pointer-events: none;
}

/* Zoom controls */
.zoom-controls {
    position: absolute;
    bottom: 16px;
    left: 16px;
    display: none;
    align-items: center;
    gap: 2px;
    background: rgba(15, 18, 32, 0.92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
    z-index: 20;
    backdrop-filter: blur(8px);
}
.zoom-controls.active { display: flex; }
.zoom-btn {
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 14px;
    width: 30px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}
.zoom-btn:hover {
    color: var(--text-secondary);
    background: var(--bg-card);
}
.zoom-level {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 6px;
    cursor: pointer;
    min-width: 44px;
    text-align: center;
}
.zoom-level:hover { color: var(--kai); }
.zoom-fit {
    margin-left: 2px;
    border-left: 1px solid var(--border);
    padding-left: 4px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Compare mode — side-by-side multi-device */
.artboard-canvas.compare-mode {
    display: block;
    overflow: hidden;
}
.compare-row {
    display: flex;
    align-items: flex-start;
    gap: 48px;
    transform-origin: top left;
    position: absolute;
}
.compare-col {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.artboard-canvas.compare-mode .artboard-frame {
    position: relative;
    transform: none !important;
    flex-shrink: 0;
}
.compare-label {
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    margin-bottom: 8px;
}
.compare-dim {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.6;
    margin-top: 8px;
    text-align: center;
}

/* Device toggle divider */
.device-btn-divider {
    width: 1px;
    height: 16px;
    background: var(--border);
    margin: 0 2px;
}

/* Device toggles for LP preview */
.device-toggles {
    position: absolute;
    top: 12px;
    right: 12px;
    display: none;
    gap: 4px;
    background: rgba(15, 18, 32, 0.92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4px;
    z-index: 20;
    backdrop-filter: blur(8px);
}
.device-toggles.active { display: flex; }
.device-btn {
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.device-btn:hover { color: var(--text-secondary); }
.device-btn.active {
    color: var(--kai);
    background: var(--kai-ghost);
}

/* Metadata panel */
.view-metadata {
    border-top: 1px solid var(--border);
    background: var(--bg-card);
    padding: 16px 24px;
    display: none;
    flex-shrink: 0;
}
.view-metadata.active { display: block; }
.meta-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.meta-item-label {
    font-size: 11px;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}
.meta-item-value {
    font-size: 13px;
    color: var(--text-secondary);
    word-break: break-all;
    font-family: var(--mono);
}

/* Confirm dialog */
.confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 18, 32, 0.8);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.confirm-overlay.active { display: flex; }
.confirm-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 380px;
    text-align: center;
}
.confirm-dialog h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
}
.confirm-dialog p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.confirm-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}
.confirm-actions button {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 13px;
    padding: 8px 20px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.15s ease;
}
.btn-cancel {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.btn-cancel:hover {
    background: var(--bg-elevated);
}
.btn-confirm-delete {
    background: var(--destructive);
    border: 1px solid var(--destructive);
    color: #fff;
}
.btn-confirm-delete:hover {
    background: #dc2626;
}

/* --- Screenshot Capture --- */

.capture-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
}
.capture-btn {
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 8px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}
.capture-btn:hover {
    color: var(--text-secondary);
    background: var(--bg-card);
}
.capture-full {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--kai);
    font-family: var(--sans);
    font-weight: 500;
    font-size: 12px;
}
.capture-full:hover {
    background: var(--kai-ghost);
    color: var(--kai);
}
.capture-btn.capturing {
    opacity: 0.5;
    pointer-events: none;
}

/* --- Annotation System --- */

/* Toolbar */
.ann-toolbar {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
}
.ann-tool-btn {
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    width: 30px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}
.ann-tool-btn:hover {
    color: var(--text-secondary);
    background: var(--bg-card);
}
.ann-tool-btn.active {
    color: var(--kai);
    background: var(--kai-ghost);
}
.ann-tool-divider {
    width: 1px;
    height: 18px;
    background: var(--border);
    margin: 0 2px;
}
.view-actions .ann-panel-toggle.active {
    color: var(--kai);
    border-color: var(--kai-dim);
    background: var(--kai-ghost);
}

/* Canvas overlay */
.ann-canvas {
    position: absolute;
    z-index: 5;
    pointer-events: auto;
    cursor: crosshair;
}

/* Pin markers */
.ann-pin {
    position: absolute;
    z-index: 6;
    width: 24px;
    height: 24px;
    background: var(--kai);
    border: 2px solid #fff;
    border-radius: 50% 50% 50% 0;
    transform: translate(-50%, -100%) rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    font-weight: 600;
    font-family: var(--mono);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
    transition: opacity 0.2s ease;
}
.ann-pin span {
    transform: rotate(45deg);
    line-height: 1;
}
.ann-pin.resolved {
    opacity: 0.3;
}
.ann-pin:hover {
    transform: translate(-50%, -100%) rotate(-45deg) scale(1.15);
}

/* Annotation panel */
.ann-panel {
    width: 0;
    min-width: 0;
    background: var(--bg-card);
    border-left: 1px solid transparent;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    transition: width 0.25s ease, min-width 0.25s ease, border-color 0.25s ease;
}
.ann-panel.active {
    width: 340px;
    min-width: 340px;
    border-left-color: var(--border);
}
.ann-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.ann-panel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}
.ann-panel-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}
.ann-panel-close:hover {
    color: var(--text);
    background: var(--bg-elevated);
}
.ann-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}
.ann-list-empty {
    text-align: center;
    padding: 32px 16px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}
.ann-list-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: all 0.15s ease;
    cursor: default;
}
.ann-list-item:hover {
    background: var(--bg-elevated);
    border-color: var(--border);
}
.ann-list-item.resolved {
    opacity: 0.45;
}
.ann-list-item.highlight {
    background: var(--kai-ghost);
    border-color: var(--kai-dim);
}

/* Resolve toggle */
.ann-resolve-btn {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-hover);
    background: transparent;
    color: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    margin-top: 2px;
    transition: all 0.15s ease;
}
.ann-resolve-btn:hover {
    border-color: var(--kai);
}
.ann-resolve-btn.resolved {
    border-color: var(--kai);
    background: var(--kai);
    color: #fff;
}

/* Annotation list body */
.ann-list-body {
    flex: 1;
    min-width: 0;
}
.ann-list-header {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 3px;
}
.ann-list-number {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--kai);
    font-weight: 600;
}
.ann-list-type {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-left: 2px;
}
.ann-list-locate {
    margin-left: auto;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 2px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}
.ann-list-locate:hover {
    color: var(--kai);
    background: var(--kai-ghost);
}
.ann-list-comment {
    font-size: 12px;
    color: var(--text-secondary);
    display: block;
    word-break: break-word;
    cursor: pointer;
    padding: 3px 6px;
    margin: 0 -6px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all 0.15s ease;
    line-height: 1.5;
}
.ann-list-comment:hover {
    background: var(--bg-card);
    border-color: var(--border);
}
.ann-no-comment {
    color: var(--text-muted);
    font-style: italic;
}

/* Inline edit input */
.ann-inline-edit {
    width: 100%;
    background: var(--bg-sidebar);
    border: 1px solid var(--kai-dim);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--sans);
    font-size: 12px;
    padding: 5px 8px;
    outline: none;
    line-height: 1.5;
}
.ann-inline-edit::placeholder {
    color: var(--text-muted);
}

/* Action buttons — always visible */
.ann-list-actions {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex-shrink: 0;
}
.ann-edit-btn,
.ann-delete-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    opacity: 0.5;
}
.ann-list-item:hover .ann-edit-btn,
.ann-list-item:hover .ann-delete-btn {
    opacity: 1;
}
.ann-edit-btn:hover {
    color: var(--kai);
    background: var(--kai-ghost);
}
.ann-delete-btn {
    font-size: 16px;
}
.ann-delete-btn:hover {
    color: var(--destructive);
    background: rgba(239, 68, 68, 0.1);
}

/* Comment popover */
.ann-comment-popover {
    position: absolute;
    z-index: 20;
    background: var(--bg-card);
    border: 1px solid var(--kai-dim);
    border-radius: var(--radius);
    padding: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    display: none;
    width: 240px;
}
.ann-comment-popover.active {
    display: block;
}
.ann-comment-popover input {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--sans);
    font-size: 12px;
    padding: 8px 10px;
    outline: none;
}
.ann-comment-popover input::placeholder {
    color: var(--text-muted);
}
.ann-comment-popover input:focus {
    border-color: var(--kai-dim);
}

/* Focus indicators for accessibility */
.view-btn:focus-visible,
.ann-tool-btn:focus-visible,
.filter-pill:focus-visible,
.capture-btn:focus-visible,
.btn-clear:focus-visible,
.device-btn:focus-visible {
    outline: 2px solid var(--kai);
    outline-offset: 2px;
}

/* --- Code Viewer --- */

.code-viewer {
    width: 100%;
    height: 100%;
    overflow: auto;
    background: #0d1117;
    padding: 16px 0;
    margin: 0;
    counter-reset: line;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.6;
    text-align: left;
    tab-size: 4;
}
.code-viewer code {
    display: block;
    padding: 0 24px;
    white-space: pre;
    color: #e6edf3;
}
.code-line-numbers {
    display: none;
}

/* --- Gdoc Toolbar --- */

.gdoc-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
}
.gdoc-btn {
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 10px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}
.gdoc-btn:hover {
    color: var(--content);
    background: rgba(59, 130, 246, 0.1);
}

/* --- Gdoc Comment Panel --- */

.gdoc-comment-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}
.gdoc-comment-item {
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    margin-bottom: 4px;
    transition: all 0.15s ease;
}
.gdoc-comment-item:hover {
    background: var(--bg-elevated);
    border-color: var(--border);
}
.gdoc-comment-item.resolved {
    opacity: 0.45;
}
.gdoc-comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}
.gdoc-comment-author {
    font-size: 11px;
    font-weight: 600;
    color: var(--content);
}
.gdoc-comment-date {
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
}
.gdoc-comment-quoted {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    padding: 4px 8px;
    border-left: 2px solid var(--border-hover);
    margin-bottom: 4px;
    line-height: 1.4;
}
.gdoc-comment-content {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.gdoc-comment-resolve {
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-top: 6px;
}
.gdoc-comment-resolve:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
    background: var(--kai-ghost);
}
.gdoc-source-badge {
    font-size: 9px;
    font-family: var(--mono);
    color: var(--content);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* --- Gdoc PDF embed --- */

.view-content embed[type="application/pdf"] {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- PDF Page Viewer --- */

.pdf-viewer-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.pdf-pages-container {
    width: 100%;
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: #525659;
}
.pdf-page-wrapper {
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.2s ease;
    cursor: text;
    max-width: 100%;
}
.pdf-page-wrapper:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 2px var(--kai);
}
.pdf-page-wrapper.commenting {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 0 3px var(--kai);
}
.pdf-page-wrapper.flash {
    animation: page-flash 1.5s ease-out;
}
@keyframes page-flash {
    0% { box-shadow: 0 0 0 4px var(--kai), 0 0 20px rgba(35, 172, 98, 0.4); }
    100% { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3); }
}
.pdf-page-wrapper canvas,
.pdf-page-wrapper > img {
    display: block;
    max-width: 100%;
    height: auto;
    user-select: none;
    -webkit-user-drag: none;
}
.pdf-page-num {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    font-family: var(--mono);
    font-size: 10px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    pointer-events: none;
}
.pdf-page-comment-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--kai);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    z-index: 2;
}
.pdf-page-wrapper:hover .pdf-page-comment-btn {
    opacity: 1;
}
.pdf-page-comment-btn:hover {
    background: var(--kai-dim);
}

/* Text layer — selectable transparent text over page images */
.pdf-text-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.pdf-text-layer > span {
    position: absolute;
    color: transparent;
    pointer-events: all;
    cursor: text;
    white-space: pre;
    line-height: 1.0;
    transform-origin: 0% 0%;
}
.pdf-text-layer > br { display: none; }
.pdf-text-layer > span::selection {
    background: rgba(35, 172, 98, 0.35);
    color: transparent;
}
.pdf-text-layer > span::-moz-selection {
    background: rgba(35, 172, 98, 0.35);
    color: transparent;
}

/* Floating selection comment button */
.pdf-selection-comment-btn {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--kai);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 600;
    padding: 8px 16px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    transition: background 0.15s ease, opacity 0.15s ease;
    pointer-events: auto;
    white-space: nowrap;
}
.pdf-selection-comment-btn:hover {
    background: var(--kai-dim);
}

/* --- PDF Toolbar --- */
.pdf-toolbar {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 8px 12px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}
.pdf-tb-group {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    padding: 2px;
}
.pdf-tb-group + .pdf-tb-group { margin-left: 8px; }
.pdf-tb-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.12s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
}
.pdf-tb-btn:hover { background: var(--bg-muted); color: var(--text); }
.pdf-tb-btn:active { background: var(--kai-ghost); }
.pdf-tb-btn.active { background: var(--kai-ghost); color: var(--kai); }
.pdf-tb-btn:disabled { opacity: 0.3; cursor: default; }
.pdf-tb-btn:disabled:hover { background: transparent; color: var(--text-secondary); }
.pdf-tb-label {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-muted);
    padding: 0 6px;
    min-width: 44px;
    text-align: center;
    user-select: none;
}
.pdf-tb-select {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 6px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    outline: none;
    min-width: 60px;
    text-align: center;
}
.pdf-tb-select:hover { background: var(--bg-muted); color: var(--text); }
.pdf-tb-select option { background: var(--bg-card); color: var(--text); }
.pdf-tb-divider {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

/* Zoomed PDF container */
.pdf-pages-container.zoomed {
    align-items: flex-start;
    overflow: auto;
}
.pdf-pages-container.zoomed .pdf-page-wrapper {
    max-width: none;
}

/* Quote preview in page indicator */
.comment-quote-preview {
    font-size: 11px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 200px;
}

/* Markup preview in comments panel */
.markup-item {
    cursor: pointer;
}
.markup-item:hover {
    border-color: var(--kai-muted) !important;
}
.markup-preview {
    margin-top: 6px;
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}
.markup-preview img {
    width: 100%;
    height: auto;
    max-height: 140px;
    object-fit: cover;
    display: block;
}
.markup-ann-count {
    position: absolute;
    bottom: 6px;
    right: 6px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--kai);
    font-size: 10px;
    font-family: var(--mono);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}
.markup-ann-count.empty {
    color: var(--text-muted);
}
.comment-source.markup {
    color: var(--forge);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Comment page indicator in compose form */
.comment-page-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--kai-ghost);
    border: 1px solid var(--kai-muted);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--kai);
    margin-bottom: 8px;
}
.comment-page-clear {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    margin-left: auto;
    padding: 0 2px;
}
.comment-page-clear:hover {
    color: var(--text);
}

/* --- Inline Comments --- */

.comment-compose {
    border-top: 1px solid var(--border);
    padding: 12px;
    flex-shrink: 0;
}
.comment-compose textarea {
    width: 100%;
    background: var(--bg-sidebar);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--sans);
    font-size: 13px;
    padding: 10px 12px;
    outline: none;
    resize: vertical;
    min-height: 56px;
    line-height: 1.5;
    transition: border-color 0.15s ease;
}
.comment-compose textarea::placeholder {
    color: var(--text-muted);
}
.comment-compose textarea:focus {
    border-color: var(--kai-dim);
}
.comment-compose-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}
.comment-submit-btn {
    background: var(--kai);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 12px;
    padding: 6px 16px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.comment-submit-btn:hover {
    background: var(--kai-dim);
}

/* Unified comment items */
.comment-item {
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    margin-bottom: 4px;
    transition: all 0.15s ease;
}
.comment-item:hover {
    background: var(--bg-elevated);
    border-color: var(--border);
}
.comment-item.resolved {
    opacity: 0.45;
}
.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}
.comment-author {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
}
.comment-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
}
.comment-source {
    font-size: 9px;
    font-family: var(--mono);
    border-radius: var(--radius-sm);
    padding: 1px 5px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.comment-source.gdoc {
    color: var(--content);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.comment-source.canvas {
    color: var(--kai);
    background: var(--kai-ghost);
    border: 1px solid var(--kai-muted);
}
.comment-ref {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--kai);
    background: var(--kai-ghost);
    border: 1px solid var(--kai-muted);
    border-radius: var(--radius-sm);
    padding: 0 5px;
    margin-left: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.comment-ref:hover {
    background: var(--kai);
    color: #fff;
}
.comment-quoted {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    padding: 4px 8px;
    border-left: 2px solid var(--border-hover);
    margin-bottom: 4px;
    line-height: 1.4;
}
.comment-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
}
.comment-resolve-btn {
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    margin-top: 6px;
}
.comment-resolve-btn:hover {
    color: var(--kai);
    border-color: var(--kai-dim);
    background: var(--kai-ghost);
}
.comment-resolve-btn.resolved {
    color: var(--kai);
    border-color: var(--kai-muted);
}
.comment-delete-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    opacity: 0;
    transition: all 0.15s ease;
    padding: 0 2px;
}
.comment-item:hover .comment-delete-btn {
    opacity: 1;
}
.comment-delete-btn:hover {
    color: var(--destructive);
}
.comment-reply {
    margin-top: 6px;
    padding-left: 12px;
    border-left: 1px solid var(--border);
}
.comment-reply-author {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}
.comment-reply-text {
    font-size: 12px;
    color: var(--text-secondary);
    display: block;
    margin-top: 2px;
}

/* --- Captures Filmstrip --- */

.captures-strip {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    overflow-x: auto;
}
.captures-strip.active {
    display: flex;
}
.strip-label {
    font-size: 10px;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    white-space: nowrap;
}
.strip-items {
    display: flex;
    gap: 6px;
    overflow-x: auto;
}
.strip-thumb {
    width: 80px;
    height: 50px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    overflow: hidden;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.15s ease;
}
.strip-thumb:hover {
    border-color: var(--kai);
    box-shadow: 0 0 8px rgba(35, 172, 98, 0.3);
}
.strip-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Code Card Placeholder --- */

.code-placeholder {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.code-placeholder .code-icon {
    font-size: 22px;
    color: var(--code);
    font-weight: 600;
}
.code-placeholder .code-lang {
    font-size: 10px;
    color: var(--code);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Parent Breadcrumb --- */

.view-parent {
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s ease;
}
.view-parent:hover {
    color: var(--kai);
}
.view-parent::after {
    content: ' › ';
    color: var(--border-hover);
}

/* Responsive */
@media (max-width: 768px) {
    .canvas-container { padding: 16px; }
    .canvas-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
    .card-thumbnail { height: 120px; }
    .canvas-header-content { flex-direction: column; }
    .canvas-toolbar { flex-direction: column; align-items: stretch; }
    .toolbar-right { flex-wrap: wrap; }
    .toolbar-filters { gap: 6px; }
    .filter-group { flex-wrap: wrap; }
    .filter-label { min-width: auto; }
    .canvas-search input { width: 100%; }
    .canvas-search input:focus { width: 100%; }
    .meta-grid { flex-direction: column; gap: 12px; }

    .view-body {
        flex-direction: column;
    }
    .ann-panel {
        width: 100% !important;
        min-width: 0 !important;
        max-height: 0;
        border-left: none !important;
        border-top: 1px solid transparent;
        transition: max-height 0.25s ease, border-color 0.25s ease;
    }
    .ann-panel.active {
        width: 100% !important;
        min-width: 100% !important;
        max-height: 50vh;
        border-top-color: var(--border);
    }
}

/* =========================================
   Multi-select & Selection Bar
   ========================================= */
.canvas-card.selected {
    border-color: var(--kai);
    box-shadow: 0 0 0 2px rgba(35, 172, 98, 0.3), 0 4px 12px rgba(0, 0, 0, 0.3);
}
.canvas-card.selected .card-select-check {
    opacity: 1;
}
.card-select-check {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 22px; height: 22px;
    background: var(--kai);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 3;
    pointer-events: none;
}
/* In select mode, show checkbox on all cards and hide delete button */
body.select-mode .card-select-check { opacity: 0.4; }
body.select-mode .canvas-card:hover .card-select-check { opacity: 0.7; }
body.select-mode .canvas-card.selected .card-select-check { opacity: 1; }
body.select-mode .card-delete { display: none; }

.selection-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    z-index: 100;
    font-family: var(--mono);
    font-size: 12px;
}
.selection-count {
    color: var(--kai);
    font-weight: 600;
    margin-right: 4px;
}
.selection-btn {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}
.selection-btn:hover {
    border-color: var(--border-hover);
    background: var(--bg-elevated);
}
.selection-btn-delete {
    color: var(--destructive);
    border-color: rgba(239, 68, 68, 0.3);
}
.selection-btn-delete:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--destructive);
}
.selection-btn-cancel {
    color: var(--text-muted);
}

/* ── Video Review Frame Strip ───────────────────────────────── */

.video-review {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}
.video-review video {
    flex: 1;
    min-height: 0;
    width: 100%;
    object-fit: contain;
    background: var(--bg-sidebar);
}
.vr-strip-wrap {
    flex-shrink: 0;
    overflow-x: auto;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 6px 8px;
}
.vr-strip {
    display: flex;
    gap: 2px;
    min-width: max-content;
}
.vr-loading {
    color: var(--text-muted);
    font-size: 12px;
    padding: 18px 12px;
}
.vf {
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 3px;
    position: relative;
    transition: border-color 0.15s;
}
.vf:hover {
    border-color: var(--border-hover);
}
.vf.vf-act {
    border-color: var(--kai);
    box-shadow: 0 0 6px rgba(35, 172, 98, 0.3);
}
.vf.vf-bnd {
    margin-left: 8px;
}
.vf.vf-bnd::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--kai);
    border-radius: 1px;
}
.vf img {
    display: block;
    height: 64px;
    border-radius: 2px;
}
.vf .vf-ts {
    position: absolute;
    bottom: 1px;
    left: 1px;
    font-size: 9px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--text-secondary);
    padding: 1px 3px;
    border-radius: 2px;
    font-family: var(--mono);
}

/* --- Tags, Pin, Rename --- */

/* Card pin indicator */
.card-pin { color: #f59e0b; font-size: 12px; }

/* Card tag pills */
.card-tags { display: flex; gap: 3px; flex-wrap: wrap; margin-top: 4px; }
.card-tag {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text-muted);
    background: rgba(75, 80, 99, 0.2);
    border: 1px solid rgba(75, 80, 99, 0.3);
    border-radius: var(--radius-pill);
    padding: 1px 6px;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.card-tag-more { color: var(--kai); background: transparent; border-color: var(--kai); max-width: none; }

/* Metadata sidebar pin button */
.meta-pin-btn {
    background: none; border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text-muted); cursor: pointer; padding: 2px 8px; font-size: 16px;
    transition: all 0.15s;
}
.meta-pin-btn:hover { border-color: #f59e0b; color: #f59e0b; }
.meta-pin-btn.active { color: #f59e0b; border-color: #f59e0b; }

/* Metadata sidebar tags */
.meta-tags-container { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.meta-tag {
    display: inline-flex; align-items: center; gap: 3px;
    font-size: 11px; color: var(--kai);
    background: rgba(35, 172, 98, 0.1); border: 1px solid rgba(35, 172, 98, 0.25);
    border-radius: var(--radius-pill); padding: 2px 8px;
}
.meta-tag-remove {
    background: none; border: none; color: var(--kai); cursor: pointer;
    font-size: 13px; line-height: 1; padding: 0; opacity: 0.6;
}
.meta-tag-remove:hover { opacity: 1; }
.meta-tag-add {
    background: none; border: 1px dashed rgba(35, 172, 98, 0.3);
    border-radius: var(--radius-pill); color: var(--kai); cursor: pointer;
    font-size: 11px; padding: 2px 8px;
}
.meta-tag-add:hover { border-color: var(--kai); background: rgba(35, 172, 98, 0.08); }

/* Rename button (pencil) */
.view-name-edit {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 14px; opacity: 0; transition: opacity 0.15s;
    padding: 2px 4px; vertical-align: middle;
}
.view-info:hover .view-name-edit { opacity: 0.6; }
.view-name-edit:hover { opacity: 1 !important; color: var(--kai); }

/* Card context menu (right-click) */
.card-context-menu {
    position: fixed; z-index: 10000;
    background: var(--bg-elevated); border: 1px solid var(--border-hover);
    border-radius: var(--radius); padding: 4px;
    min-width: 160px; box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.card-context-menu button {
    display: block; width: 100%; text-align: left;
    background: none; border: none; color: var(--text);
    padding: 8px 12px; font-size: 13px; cursor: pointer;
    border-radius: var(--radius-sm); font-family: var(--sans);
}
.card-context-menu button:hover {
    background: rgba(35, 172, 98, 0.12); color: var(--kai);
}