/* =============================================================================
   Procurement Intelligence Agent — Design System
   Premium dark-mode dashboard with glassmorphism and micro-animations
   ============================================================================= */

/* --- CSS Custom Properties --- */
:root {
    /* Colors — Slate/Blue palette */
    --bg-primary: #0a0f1a;
    --bg-secondary: #111827;
    --bg-card: #1e293b;
    --bg-card-hover: #253347;
    --bg-glass: rgba(30, 41, 59, 0.7);
    --bg-input: #0f172a;

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dim: #475569;

    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.3);
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;

    --priority-high: #22c55e;
    --priority-high-bg: rgba(34, 197, 94, 0.1);
    --priority-medium: #eab308;
    --priority-medium-bg: rgba(234, 179, 8, 0.1);
    --priority-low: #f97316;
    --priority-low-bg: rgba(249, 115, 22, 0.1);
    --priority-disqualified: #ef4444;
    --priority-disqualified-bg: rgba(239, 68, 68, 0.1);

    --border-subtle: rgba(148, 163, 184, 0.1);
    --border-active: rgba(59, 130, 246, 0.4);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Radii */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background gradient */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 30%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.03) 0%, transparent 60%);
    z-index: -1;
    animation: bgShift 20s ease-in-out infinite alternate;
}

@keyframes bgShift {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-3%, -3%) rotate(2deg); }
}

/* --- Typography --- */
h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
h3 { font-size: 1rem; font-weight: 600; }
a { color: var(--accent-blue); text-decoration: none; transition: color var(--duration-fast); }
a:hover { color: var(--accent-cyan); }

/* --- Layout --- */
.app-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--space-lg);
}

/* --- Header --- */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: var(--space-xl);
}

.app-header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.app-header__icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 8px var(--accent-blue-glow));
}

.app-header__title {
    color: var(--text-primary);
}

.app-header__subtitle {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 400;
    margin-top: 2px;
}

.app-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.btn:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-active);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.btn--primary {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.btn--primary:hover {
    background: #2563eb;
    box-shadow: 0 0 20px var(--accent-blue-glow);
}

.btn--loading {
    opacity: 0.7;
    pointer-events: none;
}

.btn--ghost {
    background: transparent;
    border-color: var(--border-subtle);
}

.btn--save {
    background: rgba(234, 179, 8, 0.1);
    border-color: rgba(234, 179, 8, 0.3);
    color: #eab308;
}

.btn--save:hover {
    background: rgba(234, 179, 8, 0.2);
    border-color: #eab308;
}

.btn--dismiss {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.btn--dismiss:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
}

.btn--loading::after {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Tenant Tabs --- */
.tenant-tabs {
    display: flex;
    gap: var(--space-xs);
    background: var(--bg-secondary);
    padding: var(--space-xs);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--border-subtle);
}

.tenant-tab {
    flex: 1;
    padding: var(--space-sm) var(--space-lg);
    text-align: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--duration-normal) var(--ease-out);
    border: none;
    background: transparent;
    font-family: var(--font-sans);
}

.tenant-tab:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
}

.tenant-tab--active {
    background: var(--accent-blue);
    color: white;
    box-shadow: 0 2px 12px var(--accent-blue-glow);
}

.tenant-tab__focus {
    display: block;
    font-size: 0.7rem;
    opacity: 0.7;
    margin-top: 2px;
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.stat-card:hover {
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.stat-card__value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card__value--high { 
    background: linear-gradient(135deg, var(--priority-high), #4ade80);
    -webkit-background-clip: text;
    background-clip: text;
}

.stat-card__value--medium {
    background: linear-gradient(135deg, var(--priority-medium), #facc15);
    -webkit-background-clip: text;
    background-clip: text;
}

.stat-card__label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* --- Opportunity Cards --- */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.section-header__title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.section-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* --- Select All --- */
.select-all {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-muted);
    user-select: none;
    transition: color var(--duration-fast);
}

.select-all:hover {
    color: var(--text-secondary);
}

.select-all input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.opp-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.opp-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.opp-card__checkbox {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding-top: 2px;
}

.opp-card__checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-blue);
    cursor: pointer;
    transition: transform var(--duration-fast);
}

.opp-card__checkbox input[type="checkbox"]:hover {
    transform: scale(1.15);
}

.opp-card__body {
    flex: 1;
    min-width: 0;
}

.opp-card--selected {
    border-color: var(--accent-blue);
    background: rgba(59, 130, 246, 0.06);
    box-shadow: 0 0 0 1px var(--accent-blue), var(--shadow-glow);
}

.opp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: width var(--duration-slow) var(--ease-out);
}

.opp-card--high::before { background: var(--priority-high); }
.opp-card--medium::before { background: var(--priority-medium); }
.opp-card--low::before { background: var(--priority-low); }
.opp-card--disqualified::before { background: var(--priority-disqualified); }

.opp-card:hover {
    border-color: var(--border-active);
    transform: translateX(4px);
    box-shadow: var(--shadow-card);
}

.opp-card:hover::before {
    width: 6px;
}

.opp-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.opp-card__rank {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    min-width: 28px;
}

.opp-card__title {
    flex: 1;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.opp-card__score-gauge {
    position: relative;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
}

.opp-card__score-ring {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all var(--duration-slow) var(--ease-out);
}

.opp-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
    padding-left: 28px;
}

.opp-card__meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.opp-card__meta-icon {
    font-size: 0.9rem;
}

.opp-card__justification {
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-sm);
    margin-left: 28px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    border-left: 3px solid var(--accent-purple);
}

.opp-card__scores {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-sm);
    padding-left: 28px;
}

.opp-card__score-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--text-dim);
    padding: 2px 8px;
    background: var(--bg-input);
    border-radius: var(--radius-full);
}

.opp-card__score-chip span {
    font-weight: 600;
    color: var(--text-secondary);
}

/* --- Card Actions (Save / Dismiss) --- */
.opp-card__actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
    padding-left: 28px;
}

.opp-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    background: transparent;
    font-size: 0.75rem;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
    color: var(--text-muted);
}

.opp-action:hover {
    transform: translateY(-1px);
}

.opp-action--save:hover {
    color: #eab308;
    border-color: rgba(234, 179, 8, 0.4);
    background: rgba(234, 179, 8, 0.08);
}

.opp-action--saved {
    color: #eab308;
    border-color: rgba(234, 179, 8, 0.3);
    background: rgba(234, 179, 8, 0.1);
}

.opp-action--dismiss:hover {
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.08);
}

/* --- Priority Badge --- */
.priority-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.priority-badge--high {
    background: var(--priority-high-bg);
    color: var(--priority-high);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.priority-badge--medium {
    background: var(--priority-medium-bg);
    color: var(--priority-medium);
    border: 1px solid rgba(234, 179, 8, 0.3);
}

.priority-badge--low {
    background: var(--priority-low-bg);
    color: var(--priority-low);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.priority-badge--disqualified {
    background: var(--priority-disqualified-bg);
    color: var(--priority-disqualified);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* --- Source Badge --- */
.source-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.source-badge--sam {
    background: rgba(59, 130, 246, 0.12);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.source-badge--esbd {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.source-badge--dir {
    background: rgba(20, 184, 166, 0.12);
    color: #14b8a6;
    border: 1px solid rgba(20, 184, 166, 0.3);
}

/* --- Detail Modal --- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    animation: fadeIn var(--duration-normal) var(--ease-out);
}

.modal-overlay--active {
    display: flex;
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--space-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideUp var(--duration-slow) var(--ease-out);
}

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

.modal-content::-webkit-scrollbar {
    width: 6px;
}

.modal-content::-webkit-scrollbar-track {
    background: transparent;
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--border-subtle);
    border-radius: 3px;
}

.modal__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.modal__close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.5rem;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast);
}

.modal__close:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.modal__section {
    margin-bottom: var(--space-lg);
}

.modal__section-title {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.modal__field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-lg);
}

.modal__field {
    padding: var(--space-sm) 0;
}

.modal__field-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 2px;
}

.modal__field-value {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.modal__tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.modal__tag {
    padding: 3px 10px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

/* --- Loading State --- */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
    gap: var(--space-md);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state__message {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.empty-state__hint {
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* --- Toast Notification --- */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    font-size: 0.85rem;
    box-shadow: var(--shadow-card);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--duration-slow) var(--ease-out);
    z-index: 2000;
}

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

.toast--success { border-left: 3px solid var(--priority-high); }
.toast--error { border-left: 3px solid var(--priority-disqualified); }

/* --- Floating Export Bar --- */
.export-bar {
    position: fixed;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 900;
    transition: bottom var(--duration-slow) var(--ease-out);
}

.export-bar--visible {
    bottom: var(--space-xl);
}

.export-bar__content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-xl);
    padding: var(--space-md) var(--space-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-blue-glow);
    backdrop-filter: blur(16px);
}

.export-bar__count {
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.export-bar__count strong {
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 1.1rem;
}

.export-bar__actions {
    display: flex;
    gap: var(--space-sm);
}

/* --- Deep Analysis — Card Preview --- */
.deep-analysis-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-purple);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.opp-card__deep-analysis {
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-sm);
    margin-left: 28px;
    border-left: 3px solid var(--accent-purple);
}

.opp-card__deep-analysis-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-xs);
}

.opp-card__deep-analysis-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Deep Analysis — Modal Sections --- */
.deep-analysis__divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
    color: var(--accent-purple);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.deep-analysis__divider::before,
.deep-analysis__divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.4), transparent);
}

.deep-analysis__content {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease-out),
                opacity var(--duration-normal) var(--ease-out);
}

.deep-analysis__content p {
    margin-bottom: var(--space-md);
}

.deep-analysis__content p:last-child {
    margin-bottom: 0;
}

.deep-analysis__content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Collapsible sections */
.deep-analysis__collapsible {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    user-select: none;
}

.deep-analysis__collapsible:hover {
    opacity: 0.8;
}

.deep-analysis__toggle {
    font-size: 0.7rem;
    transition: transform var(--duration-fast);
}

.deep-analysis__collapsed {
    max-height: 0 !important;
    padding: 0 !important;
    border: none !important;
    opacity: 0;
    margin: 0;
}

/* Markdown headers inside deep analysis */
.deep-analysis__h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--space-lg) 0 var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--border-subtle);
}

.deep-analysis__h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--space-md) 0 var(--space-sm);
}

.deep-analysis__h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin: var(--space-md) 0 var(--space-xs);
}

.deep-analysis__list {
    list-style: none;
    padding-left: var(--space-md);
    margin: var(--space-sm) 0;
}

.deep-analysis__list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
}

.deep-analysis__list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
}

/* Eligibility Flags */
.deep-analysis__flags {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.deep-analysis__flag {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    transition: border-color var(--duration-fast);
}

.deep-analysis__flag--danger {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.deep-analysis__flag--warning {
    border-color: rgba(234, 179, 8, 0.3);
    background: rgba(234, 179, 8, 0.05);
}

.deep-analysis__flag-icon {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.deep-analysis__flag-category {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.deep-analysis__flag-detail {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 2px;
}

/* Action Items */
.deep-analysis__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.deep-analysis__action {
    display: grid;
    grid-template-columns: 70px 1fr auto auto;
    gap: var(--space-sm);
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    font-size: 0.85rem;
}

.deep-analysis__action-priority {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.deep-analysis__action-text {
    color: var(--text-primary);
}

.deep-analysis__action-deadline,
.deep-analysis__action-owner {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .app-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }

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

    .opp-card__header {
        flex-direction: column;
    }

    .opp-card__score-gauge {
        align-self: flex-end;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .export-bar__content {
        flex-direction: column;
        gap: var(--space-sm);
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .tenant-tabs {
        flex-direction: column;
    }
}