/*
 * Bridge GRC  Compliance Copilot
 * Design System
 *
 * Typography : Outfit (display)  Plus Jakarta Sans (body)  JetBrains Mono (code)
 * Sidebar    : #0B0F1A  (near-black)
 * Accent     : #0B0F1A  (dark primary — sidebar bg)
 * Surfaces   : #F4F5F9 body  #FAFBFD cards  (softened whites)
 */

/* =============================================================================
   DESIGN TOKENS
   ============================================================================= */

:root {
    /* ---- Brand / Primary (dark — matches sidebar bg) ---- */
    --color-primary: #0B0F1A;
    --color-primary-light: #1A2035;
    --color-primary-dark: #060810;
    --color-primary-50: rgba(11, 15, 26, 0.04);
    --color-primary-100: rgba(11, 15, 26, 0.08);

    /* ---- Secondary (Dark) ---- */
    --color-secondary: #0B0F1A;
    --color-secondary-light: #161C2E;
    --color-secondary-dark: #060911;

    /* ---- Accent  muted gold (subtle highlights) ---- */
    --color-accent: #C4A35A;
    --color-accent-light: #D4B76A;
    --color-accent-dark: #A08040;

    /* ---- Semantic ---- */
    --color-success: #10B981;
    --color-success-bg: #ECFDF5;
    --color-warning: #F59E0B;
    --color-warning-bg: #FFFBEB;
    --color-danger: #EF4444;
    --color-danger-bg: #FEF2F2;
    --color-info: #3B82F6;
    --color-info-bg: #EFF6FF;

    /* ---- Neutrals / Surfaces ---- */
    --color-bg-primary: #F4F5F9;
    --color-bg-secondary: #FAFBFD;
    --color-bg-tertiary: #ECEEF3;
    --color-text-primary: #111827;
    --color-text-secondary: #374151;
    --color-text-muted: #6B7280;
    --color-text-inverse: #FFFFFF;
    --color-border: #E2E4EA;
    --color-border-dark: #CDD0D8;

    /* ---- Typography ---- */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

    /* ---- Type Scale ---- */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    /* ---- Spacing ---- */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* ---- Radii ---- */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* ---- Shadows ---- */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 28px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.03);
    --shadow-xl: 0 24px 48px rgba(0,0,0,0.10), 0 8px 16px rgba(0,0,0,0.04);

    /* ---- Motion ---- */
    --transition-fast: 150ms ease;
    --transition-base: 220ms ease;
    --transition-slow: 350ms ease;

    /* ---- Layout ---- */
    --sidebar-width: 260px;
    --navbar-height: 64px;

    /* ---- Compatibility aliases ---- */
    --primary: var(--color-primary);
    --color-surface: var(--color-bg-secondary);
    --color-background: var(--color-bg-primary);
    --color-text: var(--color-text-primary);
}

/* =============================================================================
   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;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;
}

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

/* =============================================================================
   TYPOGRAPHY
   ============================================================================= */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--text-3xl); font-weight: 700; }
h2 { font-size: var(--text-2xl); font-weight: 700; }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-base); }
h6 { font-size: var(--text-sm); }

p { margin-bottom: var(--space-4); }

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

code, pre { font-family: var(--font-mono); font-size: var(--text-sm); }

code {
    background: var(--color-bg-tertiary);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.85em;
}

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

/* =============================================================================
   APP SHELL
   ============================================================================= */

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar styles are in sidebar.css */

/* =============================================================================
   MAIN CONTENT AREA
   ============================================================================= */

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Top bar / page header */
.navbar {
    height: var(--navbar-height);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-8);
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    line-height: var(--navbar-height);
    display: flex;
    align-items: center;
    letter-spacing: -0.02em;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

/* Page Content */
.page-content {
    flex: 1;
    padding: var(--space-6) var(--space-8);
    animation: fadeUp 0.3s ease both;
}

.page-header {
    margin-bottom: var(--space-6);
}

.page-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--color-text-secondary);
    font-size: var(--text-base);
    margin: 0;
}

/* =============================================================================
   BUTTONS
   ============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.25;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    outline: none;
}

.btn:hover { text-decoration: none; }
.btn:disabled, .btn.disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn:focus-visible {
    box-shadow: 0 0 0 2px var(--color-bg-secondary), 0 0 0 4px var(--color-primary);
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(11,15,26,0.20);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
    background: var(--color-border);
    color: var(--color-text-primary);
}

.btn-success {
    background: var(--color-success);
    color: #FFFFFF;
    border-color: var(--color-success);
}
.btn-success:hover:not(:disabled) {
    background: #0DA271;
    border-color: #0DA271;
}

.btn-danger {
    background: var(--color-danger);
    color: #FFFFFF;
    border-color: var(--color-danger);
}
.btn-danger:hover:not(:disabled) {
    background: #DC2626;
    border-color: #DC2626;
}

.btn-info {
    background: var(--color-info);
    color: #FFFFFF;
    border-color: var(--color-info);
}
.btn-info:hover:not(:disabled) {
    background: #2563EB;
    border-color: #2563EB;
}

.btn-outline {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-dark);
}
.btn-outline:hover:not(:disabled) {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border-color: var(--color-border-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: none;
}
.btn-ghost:hover:not(:disabled) {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.btn-sm { padding: 0.3125rem 0.625rem; font-size: var(--text-xs); }
.btn-lg { padding: 0.625rem 1.5rem; font-size: var(--text-base); }
.btn-block { width: 100%; }

/* =============================================================================
   FORMS
   ============================================================================= */

.form-group { margin-bottom: var(--space-5); }

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.5625rem 0.875rem;
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input::placeholder { color: var(--color-text-muted); }

.form-textarea { min-height: 120px; resize: vertical; }

.form-hint, .form-text {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--text-sm);
}

.form-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    border-radius: 4px;
}

/* =============================================================================
   CARDS
   ============================================================================= */

.card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    margin: 0;
    color: var(--color-text-primary);
}

.card-body { padding: var(--space-5); }

.card-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-primary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat Cards */
.stat-card { padding: var(--space-5); }

.stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.stat-card-icon.primary { background: var(--color-primary-100); color: var(--color-primary); }
.stat-card-icon.success { background: var(--color-success-bg); color: var(--color-success); }
.stat-card-icon.warning { background: var(--color-warning-bg); color: var(--color-warning); }
.stat-card-icon.info    { background: var(--color-info-bg); color: var(--color-info); }

.stat-card-value {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-card-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* =============================================================================
   TABLES
   ============================================================================= */

.table-wrapper { overflow-x: auto; }

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 0.75rem var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-bg-primary);
    white-space: nowrap;
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: rgba(11,15,26,0.02);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table td {
    font-size: var(--text-sm);
    color: var(--color-text-primary);
}

/* =============================================================================
   BADGES
   ============================================================================= */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    font-family: var(--font-body);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.badge-primary  { background: var(--color-primary-100); color: var(--color-primary-dark); }
.badge-success  { background: var(--color-success-bg); color: #059669; }
.badge-warning  { background: var(--color-warning-bg); color: #B45309; }
.badge-danger   { background: var(--color-danger-bg); color: #DC2626; }
.badge-info     { background: var(--color-info-bg); color: #2563EB; }
.badge-secondary { background: var(--color-bg-tertiary); color: var(--color-text-muted); }

/* =============================================================================
   ALERTS
   ============================================================================= */

.alerts-container { margin-bottom: var(--space-4); }

.alert {
    padding: 0.75rem var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    border: 1px solid transparent;
}

.alert-icon { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; }
.alert-content { flex: 1; line-height: 1.5; }

.alert-success {
    background: var(--color-success-bg);
    border-color: rgba(16,185,129,0.20);
    color: #065F46;
}
.alert-warning {
    background: var(--color-warning-bg);
    border-color: rgba(245,158,11,0.20);
    color: #92400E;
}
.alert-danger {
    background: var(--color-danger-bg);
    border-color: rgba(239,68,68,0.20);
    color: #991B1B;
}
.alert-info {
    background: var(--color-info-bg);
    border-color: rgba(59,130,246,0.20);
    color: #1E40AF;
}

/* =============================================================================
   PROGRESS BARS
   ============================================================================= */

.progress {
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-bar.primary { background: var(--color-primary); }
.progress-bar.success { background: var(--color-success); }
.progress-bar.warning { background: var(--color-warning); }
.progress-bar.danger  { background: var(--color-danger); }

/* =============================================================================
   COVERAGE INDICATORS
   ============================================================================= */

.coverage-bar { display: flex; gap: 2px; height: 22px; }

.coverage-segment {
    flex: 1;
    border-radius: 3px;
    background: var(--color-bg-tertiary);
}
.coverage-segment.filled  { background: var(--color-success); }
.coverage-segment.partial { background: var(--color-warning); }
.coverage-segment.missing { background: var(--color-danger); }

.coverage-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
}

.coverage-label.full    { background: var(--color-success-bg); color: #059669; }
.coverage-label.partial { background: var(--color-warning-bg); color: #B45309; }
.coverage-label.minimal { background: #FEF3C7; color: #92400E; }
.coverage-label.none    { background: var(--color-danger-bg); color: #DC2626; }

/* =============================================================================
   UPLOAD AREA
   ============================================================================= */

.upload-area {
    border: 2px dashed var(--color-border-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-12) var(--space-8);
    text-align: center;
    background: var(--color-bg-primary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.upload-area:hover, .upload-area.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-50);
    box-shadow: 0 0 0 4px rgba(11,15,26,0.06);
}

.upload-area-icon {
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.upload-area-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    font-size: var(--text-base);
}

.upload-area-hint {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* =============================================================================
   LOADING STATES
   ============================================================================= */

.loading-spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2.5px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

/* =============================================================================
   EMPTY STATES
   ============================================================================= */

.empty-state {
    text-align: center;
    padding: var(--space-12);
}

.empty-state-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-5);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    color: var(--color-text-muted);
}

.empty-state-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.empty-state-text {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* =============================================================================
   LOGIN / AUTH
   ============================================================================= */

.login-page {
    min-height: 100vh;
    display: flex;
}

.login-brand-panel {
    flex: 0 0 42%;
    background: #0B0F1A;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
}

.login-brand-panel::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(11,15,26,0.05) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.login-brand-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.login-brand-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-3xl);
    color: #FFFFFF;
    text-align: center;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.login-brand-tagline {
    font-size: var(--text-base);
    color: rgba(255,255,255,0.40);
    text-align: center;
    max-width: 280px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.login-form-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: var(--color-bg-secondary);
}

.login-form-container {
    width: 100%;
    max-width: 380px;
}

.login-form-heading {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.login-form-sub {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

/* Legacy login card fallback */
.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-10);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--space-8);
}

.login-logo-img {
    max-width: 200px;
    height: auto;
    margin-bottom: var(--space-4);
}

.login-logo p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin: 0;
}

/* =============================================================================
   ANALYSIS SPECIFIC
   ============================================================================= */

.control-result {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.control-result:hover {
    box-shadow: var(--shadow-sm);
}

.control-result-header {
    padding: 0.75rem var(--space-5);
    background: var(--color-bg-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: var(--space-4);
    transition: background var(--transition-fast);
}

.control-result-header:hover {
    background: var(--color-bg-tertiary);
}

.control-result-id {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-primary-dark);
    font-weight: 600;
}

.control-result-title {
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
}

.control-result-body {
    padding: var(--space-5);
    border-top: 1px solid var(--color-border);
    display: none;
}

.control-result.expanded .control-result-body { display: block; }

.control-result .chevron {
    transition: transform var(--transition-fast);
    color: var(--color-text-muted);
}
.control-result.expanded .chevron { transform: rotate(180deg); }

/* Elements */
.element-list { list-style: none; }

.element-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--text-sm);
}
.element-item:last-child { border-bottom: none; }

.element-status {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}
.element-status.found  { background: var(--color-success-bg); color: var(--color-success); }
.element-status.missing { background: var(--color-danger-bg); color: var(--color-danger); }

/* Gaps */
.gap-list { list-style: none; }
.gap-item {
    padding: var(--space-3);
    background: var(--color-danger-bg);
    border-left: 3px solid var(--color-danger);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    color: #991B1B;
}

/* Red Flags */
.red-flag-item {
    padding: var(--space-3);
    background: var(--color-warning-bg);
    border-left: 3px solid var(--color-warning);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: var(--space-2);
}

.red-flag-pattern {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: var(--text-sm);
    color: #B45309;
}

/* Reasoning */
.reasoning-box {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Cancel button (analysis progress) */
.cancel-analysis-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--color-text-muted);
    border-color: var(--color-border);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}
.cancel-analysis-btn:hover {
    color: var(--color-danger);
    border-color: var(--color-danger);
    background: var(--color-danger-bg);
}

.btn-spinner-dark {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(0,0,0,0.12);
    border-top-color: var(--color-text-secondary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-right: var(--space-1);
    vertical-align: middle;
}

/* =============================================================================
   UTILITIES
   ============================================================================= */

.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger  { color: var(--color-danger); }

.font-mono     { font-family: var(--font-mono); }
.font-heading  { font-family: var(--font-heading); }
.font-bold     { font-weight: 700; }
.font-semibold { font-weight: 600; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

.d-flex           { display: flex; }
.align-center     { align-items: center; }
.justify-between  { justify-content: space-between; }
.justify-center   { justify-content: center; }
.gap-2            { gap: var(--space-2); }
.gap-3            { gap: var(--space-3); }
.gap-4            { gap: var(--space-4); }

.grid     { display: grid; gap: var(--space-6); }
.grid-2   { grid-template-columns: repeat(2, 1fr); }
.grid-3   { grid-template-columns: repeat(3, 1fr); }
.grid-4   { grid-template-columns: repeat(4, 1fr); }

/* =============================================================================
   RESPONSIVE
   ============================================================================= */

@media (max-width: 1100px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .main-content {
        margin-left: 0;
    }

    .navbar, .page-content {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .login-brand-panel { display: none; }
    .login-form-panel { padding: var(--space-6); }
}

/* =============================================================================
   MICRO-INTERACTIONS
   ============================================================================= */

/* Cursor-glow on buttons — radial highlight follows pointer */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.25s ease;
}

.btn:hover::after {
    opacity: 1;
}

/* Per-variant glow tints */
.btn-primary::after {
    background: radial-gradient(circle, rgba(255,255,255,0.14) 0%, transparent 70%);
}
.btn-secondary::after {
    background: radial-gradient(circle, rgba(11,15,26,0.06) 0%, transparent 70%);
}
.btn-outline::after {
    background: radial-gradient(circle, rgba(11,15,26,0.05) 0%, transparent 70%);
}

/* Card hover lift */
.card {
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Stat card subtle lift */
.stat-card {
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}