/* =============================================================
   Blueprint DNA Manifest Portal - High-Contrast Clinical Light Theme
   ============================================================= */

:root {
    /* Canvas & Surfaces */
    --bg-dark: #F8FAFC;              /* Clean clinical off-white canvas */
    --bg-surface: #FFFFFF;           /* Pure white surface for cards & panels */
    --bg-surface-glass: rgba(255, 255, 255, 0.98);
    --bg-surface-hover: #F1F5F9;
    --border-color: #E2E8F0;         /* Clear slate border */
    --border-focus: #0284C7;
    
    /* Brand Palette (Aligned with Blueprint DNA Logo) */
    --primary: #0284C7;              /* Blueprint DNA Blue */
    --primary-hover: #0369A1;        /* Darker Blue for hover states */
    --primary-subtle: #E0F2FE;
    --secondary: #0D9488;            /* Teal DNA Helix */
    --secondary-hover: #0F766E;
    --secondary-subtle: #CCFBF1;
    --accent-orange: #EA580C;        /* Warm Brand Figure */
    
    /* Semantic Colors (WCAG AA Compliant) */
    --danger: #DC2626;               /* Strong Red */
    --danger-hover: #B91C1C;
    --danger-subtle: #FEF2F2;
    --danger-border: #FCA5A5;
    
    --success: #059669;              /* Deep Emerald */
    --success-subtle: #ECFDF5;
    --success-border: #6EE7B7;
    
    /* High-Contrast Typography */
    --text-main: #0F172A;            /* Deep Slate / Near-Black */
    --text-secondary: #334155;       /* Charcoal for labels & headers */
    --text-muted: #64748B;           /* Readable Slate Gray for meta text */
    --text-highlight: #0284C7;
    
    --font-header: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Elevation Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
    --shadow-elevation: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-float: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --transition-smooth: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* App Layout Container */
.app-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* App Header & Navigation */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-brand-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    background: #FFFFFF;
}

.app-sub-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background: #F1F5F9;
    color: #475569;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    border: 1px solid #E2E8F0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.user-pill {
    background: #F8FAFC;
    color: #0F172A;
    border: 1.5px solid #CBD5E1;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.status-badge {
    background: #ECFDF5;
    color: #047857;
    border: 1.5px solid #34D399;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.btn-logout {
    background: #FEF2F2;
    color: #B91C1C;
    border: 1.5px solid #F87171;
    padding: 0.4rem 0.85rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-smooth);
}

.btn-logout:hover {
    background: #DC2626;
    color: #FFFFFF;
    border-color: #DC2626;
}

/* Source Selection Tabs */
.source-tabs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #E2E8F0;
    padding-bottom: 0.5rem;
}

.source-tab-btn {
    background: transparent;
    border: none;
    color: #334155;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-smooth);
}

.source-tab-btn:hover {
    color: var(--text-main);
    background: #F1F5F9;
}

.source-tab-btn.active {
    color: var(--primary);
    background: var(--primary-subtle);
    border: 1.5px solid #7DD3FC;
    font-weight: 700;
}

/* Notion Sync Card */
.notion-sync-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.notion-icon-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--primary-subtle);
    border: 1.5px solid #BAE6FD;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--primary);
}

.notion-sync-details h3 {
    font-size: 1.4rem;
    font-family: var(--font-header);
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.notion-sync-details p {
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto;
    font-size: 0.95rem;
}

.notion-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    justify-content: center;
}

.notion-status-pill {
    padding: 0.45rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ECFDF5;
    color: #047857;
    border: 1.5px solid #34D399;
}

.notion-status-pill.not-configured {
    background: #FEF2F2;
    color: #B91C1C;
    border: 1.5px solid #F87171;
}

/* Word Upload View (Legacy) */
.word-view {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
}

.welcome-text h2 {
    font-size: 1.4rem;
    font-family: var(--font-header);
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.welcome-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.drag-drop-zone {
    border: 2px dashed #CBD5E1;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    background: #F8FAFC;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.drag-drop-zone:hover, .drag-drop-zone.dragover {
    border-color: var(--primary);
    background: var(--primary-subtle);
}

.drop-zone-content .icon-circle {
    width: 64px;
    height: 64px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 50%;
    margin: 0 auto 1rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.drop-zone-content h3 {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.browse-link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
}

.file-type-info {
    display: block;
    font-size: 0.8rem;
    color: #94A3B8;
    margin-top: 0.5rem;
}

/* Editor Panel */
.editor-panel {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #E2E8F0;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.editor-title h2 {
    font-size: 1.5rem;
    font-family: var(--font-header);
    color: var(--text-main);
    font-weight: 700;
}

.editor-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

.count-badge {
    background: var(--primary-subtle);
    color: var(--primary);
    border: 1px solid #BAE6FD;
    padding: 0.15rem 0.55rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
}

.editor-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Lab Filter Bar */
.lab-filter-bar {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: #F8FAFC;
    padding: 0.4rem 0.85rem;
    border-radius: 8px;
    border: 1.5px solid #CBD5E1;
}

.lab-filter-bar label {
    font-size: 0.85rem;
    color: #334155;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.lab-select {
    background: #FFFFFF;
    color: #0F172A;
    border: 1.5px solid #94A3B8;
    padding: 0.45rem 0.85rem;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: var(--transition-smooth);
}

.lab-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

/* Auto-dispatch Toggle */
.auto-dispatch-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #F8FAFC;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    border: 1.5px solid #CBD5E1;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
    transition: var(--transition-smooth);
}

.auto-dispatch-toggle:hover {
    background: #F1F5F9;
    border-color: #94A3B8;
}

.auto-dispatch-toggle input[type="checkbox"] {
    accent-color: var(--primary);
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

.auto-dispatch-toggle .toggle-text {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* Action Buttons (High Contrast) */
.btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    font-family: var(--font-body);
    letter-spacing: 0.2px;
}

.btn-primary {
    background: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 2px 6px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.45);
}

.btn-secondary {
    background: #F8FAFC;
    color: #0F172A;
    border: 1.5px solid #94A3B8;
}

.btn-secondary:hover {
    background: #F1F5F9;
    border-color: #64748B;
    color: #0F172A;
}

.btn-outline {
    background: #FFFFFF;
    color: #0F172A;
    border: 1.5px solid #94A3B8;
}

.btn-outline:hover {
    background: #F8FAFC;
    color: #0F172A;
    border-color: #475569;
}

/* Cases Grid & Cards */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
    gap: 1.5rem;
}

.case-card {
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.case-card:hover {
    border-color: #38BDF8;
    box-shadow: 0 8px 20px -4px rgba(2, 132, 199, 0.12);
}

.case-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1.5px solid #E2E8F0;
}

.case-card-header h3 {
    font-size: 1.15rem;
    font-family: var(--font-header);
    color: var(--text-main);
    font-weight: 700;
}

.delete-case-btn {
    background: #FEF2F2;
    color: #B91C1C;
    border: 1.5px solid #F87171;
    width: 34px;
    height: 34px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.delete-case-btn:hover {
    background: #DC2626;
    color: #FFFFFF;
    border-color: #DC2626;
}

/* Badges */
.section-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    background: #F1F5F9;
    color: #0F172A;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    border: 1.5px solid #CBD5E1;
}

.badge-lab {
    background: #E0F2FE;
    color: #0369A1;
    border: 1.5px solid #7DD3FC;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.badge-multipart {
    background: #CCFBF1;
    color: #0F766E;
    border: 1.5px solid #5EEAD4;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.badge-legacy {
    background: #F1F5F9;
    color: #0F172A;
    border: 1.5px solid #CBD5E1;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    margin-left: 0.4rem;
}

.badge-status-awaiting {
    background: #ECFDF5;
    color: #047857;
    border: 1.5px solid #34D399;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-review-pending {
    background: #FFFBEB;
    color: #B45309;
    border: 1.5px solid #FCD34D;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-review-complete {
    background: #EFF6FF;
    color: #0284C7;
    border: 1.5px solid #7DD3FC;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.badge-status-dispatched {
    background: #FDF2F8;
    color: #BE185D;
    border: 1.5px solid #F472B6;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

/* Form Groups & Inputs */
.form-row-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

.form-group {
    margin-bottom: 0.85rem;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 0.35rem;
}

.form-control {
    width: 100%;
    background: #FFFFFF;
    color: #0F172A;
    border: 1.5px solid #94A3B8;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 500;
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

/* Participants List in Cards */
.participants-section {
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1.5px solid #E2E8F0;
}

.participants-title-row {
    margin-bottom: 0.75rem;
}

.participants-title-row h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #1E293B;
    letter-spacing: 0.5px;
}

.participant-item {
    background: #F8FAFC;
    border: 1.5px solid #CBD5E1;
    border-radius: 8px;
    padding: 0.85rem;
    margin-bottom: 0.75rem;
}

.participant-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.65rem;
}

.part-number-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: #0F172A;
    background: #FFFFFF;
    border: 1.5px solid #94A3B8;
    padding: 0.15rem 0.55rem;
    border-radius: 6px;
}

.remove-participant-btn {
    background: transparent;
    border: none;
    color: #B91C1C;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.remove-participant-btn:hover {
    background: #FEE2E2;
    color: #991B1B;
}

.add-part-card-btn {
    width: 100%;
    padding: 0.55rem;
    background: #F0F9FF;
    color: var(--primary);
    border: 1.5px dashed var(--primary);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: var(--transition-smooth);
}

.add-part-card-btn:hover {
    background: #E0F2FE;
    color: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* =============================================================
   Toast Notifications (High Contrast, Bold Visibility)
   ============================================================= */

.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    min-width: 320px;
    max-width: 480px;
    padding: 1rem 1.35rem;
    border-radius: 10px;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.4;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 0.85rem;
    pointer-events: auto;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.toast-fadeout {
    animation: toastSlideOut 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(20px);
        opacity: 0;
    }
}

.toast-success {
    background-color: #F0FDF4;
    border: 1.5px solid #22C55E;
    border-left: 6px solid #15803D;
    color: #14532D;
}

.toast-success .toast-icon {
    color: #15803D;
    font-size: 1.3rem;
}

.toast-error {
    background-color: #FEF2F2;
    border: 1.5px solid #EF4444;
    border-left: 6px solid #B91C1C;
    color: #7F1D1D;
}

.toast-error .toast-icon {
    color: #B91C1C;
    font-size: 1.3rem;
}

.toast-info {
    background-color: #F0F9FF;
    border: 1.5px solid #38BDF8;
    border-left: 6px solid #0284C7;
    color: #0C4A6E;
}

.toast-info .toast-icon {
    color: #0284C7;
    font-size: 1.3rem;
}

/* Spinner Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.spinner-container {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    padding: 2.5rem 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-float);
    text-align: center;
}

.double-helix {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    animation: helixPulse 1.2s infinite ease-in-out;
}

.dot-1 { background: var(--primary); animation-delay: -0.45s; }
.dot-2 { background: var(--secondary); animation-delay: -0.3s; }
.dot-3 { background: var(--accent-orange); animation-delay: -0.15s; }
.dot-4 { background: var(--primary); animation-delay: 0s; }

@keyframes helixPulse {
    0%, 100% { transform: scale(0.6); opacity: 0.4; }
    50% { transform: scale(1.2); opacity: 1; }
}

.spinner-container h3 {
    font-family: var(--font-header);
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 0.35rem;
}

.spinner-container p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Responsive Scaling */
@media (max-width: 768px) {
    .app-container {
        padding: 1rem;
    }
    .app-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    .editor-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .cases-grid {
        grid-template-columns: 1fr;
    }
}