:root {
    --bg-primary: #f1f5f9;
    --bg-sidebar: #ffffff;
    --border-color: #cbd5e1;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --accent-red: #ef4444;
    --accent-gray-disabled: #e2e8f0;
    --text-disabled: #94a3b8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
}

.no-select, button, .color-card, .project-card-item {
    user-select: none;
    -webkit-user-select: none;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    height: 64px;
}

.logo-area h1 { font-size: 18px; font-weight: 700; }
.toolbar-actions { display: flex; gap: 8px; align-items: center; }

.zoom-slider-container {
    display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
    color: var(--text-muted); margin-right: 12px; padding-right: 12px; border-right: 1px solid var(--border-color);
}
.zoom-slider-container input { cursor: pointer; width: 100px; }

button {
    padding: 8px 14px; font-size: 14px; font-weight: 500; border-radius: 6px;
    border: 1px solid var(--border-color); background-color: #ffffff; cursor: pointer;
    transition: all 0.1s ease; display: flex; align-items: center; gap: 6px;
}
button:hover:not(:disabled) { background-color: #f8fafc; border-color: #94a3b8; }
button:disabled {
    background-color: var(--accent-gray-disabled); border-color: var(--accent-gray-disabled);
    color: var(--text-disabled); cursor: not-allowed;
}
button.primary-btn { background-color: var(--accent-blue); color: #ffffff; border-color: var(--accent-blue); }
button.primary-btn:hover:not(:disabled) { background-color: var(--accent-blue-hover); }
button.danger-text-btn { color: var(--accent-red); border-color: #fecaca; }
button.danger-text-btn:hover:not(:disabled) { background-color: #fef2f2; }

.app-container { display: flex; height: calc(100vh - 64px); width: 100vw; }
.screen-panel { display: none; width: 100%; height: 100%; }
.screen-panel.active { display: flex; }

#dashboard_screen { padding: 40px; gap: 40px; overflow-y: auto; align-items: flex-start; justify-content: center; }
.dashboard-split-layout { display: flex; gap: 32px; width: 100%; max-width: 1100px; }

.dashboard-column {
    flex: 1; background: #ffffff; padding: 32px; border-radius: 12px;
    border: 1px solid var(--border-color); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    display: flex; flex-direction: column; min-height: 560px;
}
.dashboard-column h2 {
    font-size: 20px; font-weight: 700; margin-bottom: 20px; padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color); color: var(--text-main);
}

.gallery-scroll-box {
    flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px;
    max-height: 340px; padding-right: 4px; margin-bottom: 16px;
}
.project-card-item {
    display: flex; justify-content: space-between; align-items: center; padding: 14px;
    border: 1px solid #e2e8f0; border-radius: 8px; background: #f8fafc; transition: all 0.1s ease;
}
.project-card-item:hover { border-color: #cbd5e1; background: #f1f5f9; }
.project-card-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.project-card-info p { font-size: 12px; color: var(--text-muted); }
.project-card-actions { display: flex; gap: 6px; }

.backup-io-box {
    background: #f8fafc; border: 1px dashed var(--border-color); border-radius: 8px;
    padding: 16px; margin-top: auto; display: flex; flex-direction: column; gap: 12px;
}
.backup-io-box h4 { font-size: 13px; font-weight: 700; color: var(--text-main); }
.file-upload-input-label {
    display: flex; align-items: center; justify-content: center; padding: 10px; background: #ffffff;
    border: 1px solid var(--border-color); border-radius: 6px; font-size: 12px; font-weight: 600;
    cursor: pointer; transition: background 0.1s ease;
}
.file-upload-input-label:hover { background: #f1f5f9; }

.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-muted); }
.form-group input, .form-group select { width: 100%; padding: 10px; border: 1px solid var(--border-color); border-radius: 6px; font-size: 14px; }

.sidebar {
    width: 320px; background-color: var(--bg-sidebar); border-right: 1px solid var(--border-color);
    display: flex; flex-direction: column; height: 100%;
}
.sidebar-section { padding: 16px; border-bottom: 1px solid var(--border-color); }
.sidebar-section h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 12px; }

.stepper-group { display: flex; gap: 4px; }
.stepper-group button { flex: 1; justify-content: center; font-weight: 600; }
.stepper-group button.active { background-color: var(--text-main); color: #ffffff; border-color: var(--text-main); }

.palette-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.color-card {
    position: relative; border: 2px solid #e2e8f0; border-radius: 8px; padding: 6px;
    cursor: pointer; background: #ffffff; text-align: center; display: flex; flex-direction: column; gap: 4px;
}
.color-card.active { border-color: var(--accent-blue); background: #eff6ff; }
.color-card-swatch { height: 28px; border-radius: 4px; border: 1px solid rgb(0 0 0 / 0.15); pointer-events: none; }
.color-card-label { font-size: 11px; font-weight: 700; pointer-events: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.color-card-remove {
    position: absolute; top: -6px; right: -6px; width: 20px; height: 20px;
    background: var(--accent-red); color: white; border-radius: 50%; font-size: 13px; font-weight: bold;
    display: flex; align-items: center; justify-content: center; border: 2px solid #ffffff;
    cursor: pointer; z-index: 50; box-shadow: 0 2px 5px rgba(0,0,0,0.25); pointer-events: auto;
}

.catalog-container { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.catalog-tabs { display: flex; border-bottom: 1px solid var(--border-color); }
.catalog-tab {
    flex: 1; padding: 12px; text-align: center; font-size: 13px; font-weight: 600;
    background: #f8fafc; cursor: pointer; border: none; border-bottom: 2px solid transparent; color: var(--text-muted);
}
.catalog-tab.active { background: #ffffff; color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

.catalog-search-input { width: calc(100% - 24px); margin: 12px; padding: 10px; border: 1px solid var(--border-color); border-radius: 6px; font-size: 13px; }
.catalog-results { flex: 1; overflow-y: auto; padding: 0 12px 12px 12px; display: flex; flex-direction: column; gap: 6px; }

.catalog-item { display: flex; align-items: center; justify-content: space-between; padding: 8px; border: 1px solid #e2e8f0; border-radius: 6px; background: #ffffff; }
.catalog-item-info { display: flex; align-items: center; gap: 8px; }
.catalog-item-swatch { width: 24px; height: 24px; border-radius: 4px; border: 1px solid rgb(0 0 0 / 0.1); }
.catalog-item-text { font-size: 12px; }
.catalog-item-add { padding: 4px 10px; font-size: 12px; }

.canvas-viewport-container { flex: 1; overflow: auto; padding: 40px; background-color: #cbd5e1; position: relative; display: block; }
.canvas-wrapper { background-color: #ffffff; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); border-radius: 8px; margin: 0 auto; }
svg { display: block; }

.live-cursor-hud-tooltip {
    position: absolute; background: rgba(15, 23, 42, 0.95); color: #ffffff; padding: 4px 8px; border-radius: 4px;
    font-size: 11px; font-weight: 600; pointer-events: none; z-index: 200; display: none; white-space: nowrap; box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.status-overlay-badge {
    position: fixed; bottom: 16px; right: 16px; background: #0f172a; color: #ffffff; padding: 8px 14px;
    border-radius: 30px; font-size: 12px; font-weight: 600; z-index: 100; box-shadow: 0 4px 6px rgba(0,0,0,0.15);
}

.stitch-line-interactive-path { cursor: grab !important; pointer-events: all; }
#print_manifest_mirror_container { display: none; }

.print-bordered-table {
    width: 100%; max-width: 100%; border-collapse: collapse; font-size: 11pt; background: #ffffff;
}
.print-bordered-table th, .print-bordered-table td {
    border: 1px solid #000000; padding: 6px 10px; text-align: left; vertical-align: middle;
}
.print-bordered-table th { background-color: #f1f5f9; font-weight: bold; }

@media print {
    body * { visibility: hidden; }
    
    #print_manifest_mirror_container, #print_manifest_mirror_container * { visibility: visible; }
    
    /* CRITICAL TRANS-CONTAINMENT: Strips parent bleed zones to fix portrait trailing grey blocks */
    #print_manifest_mirror_container { 
        display: block !important; 
        position: absolute; 
        left: 0; top: 0; 
        width: 100%; 
        margin: 0; padding: 10mm; 
        background: #ffffff !important; 
        background-color: #ffffff !important;
        box-shadow: none !important;
    }
    
    .print-header-block { margin-bottom: 6mm; border-bottom: 2px solid #000000; padding-bottom: 4mm; width: 100%; background: transparent !important; }
    .print-header-block h2 { font-size: 20pt; font-weight: bold; margin-bottom: 2mm; color: #000000; }
    .print-header-block p { font-size: 11pt; color: #000000; }
    
    text.stitch-symbol { display: block !important; }
    
    /* FORCE TRANSPARENT BOUNDS: Trims down column block fill boundaries */
    .print-layout-split-manager-row,
    .print-split-column-left,
    .print-split-column-right,
    .canvas-wrapper.print-canvas-scaled-target-frame {
        background: transparent !important;
        background-color: transparent !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .canvas-wrapper.print-canvas-scaled-target-frame {
        margin-bottom: 10mm !important;
    }

    @media (orientation: portrait) {
        .print-layout-split-manager-row {
            display: flex;
            flex-direction: column;
            gap: 8mm;
            width: 100%;
        }
        .print-split-column-left, .print-split-column-right {
            width: 100%;
        }
    }

    @media (orientation: landscape) {
        .print-layout-split-manager-row {
            display: flex;
            flex-direction: row;
            gap: 10mm;
            width: 100%;
            align-items: flex-start;
        }
        .print-split-column-left {
            width: 250px; 
            flex-shrink: 0;
        }
        .print-split-column-right {
            flex: 1;
            width: calc(100% - 280px);
        }
        .print-bordered-table {
            width: 100%;
        }
    }
}