/* ============================================
   FINBRIDGE - Pakistan Stock Exchange Platform
   Premium, modern financial theme
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f7f8fc;
    --bg-card: #ffffff;
    --bg-nav: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-light: #eff6ff;
    --accent-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --success: #059669;
    --success-bg: #ecfdf5;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --warning: #f59e0b;
    --gold: #d4a843;
    --gold-light: #fef9ef;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 10px;
    --radius-lg: 14px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--text-primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent); }

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

/* ---------- Navigation ---------- */
.main-nav {
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    z-index: 1030;
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Transparent nav on home hero */
.main-nav.nav-transparent {
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}

.main-nav .navbar-brand {
    padding: 14px 0;
}

.brand-text {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-weight: 700;
    font-size: 1.55rem;
    letter-spacing: 0.5px;
    color: #0a1628;
    -webkit-text-fill-color: #0a1628;
    background: none;
}

.nav-transparent .brand-text {
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    background: none;
}

.main-nav .nav-link {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 16px 16px;
    transition: color 0.2s ease;
    position: relative;
}

.main-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.25s ease;
    border-radius: 1px;
}

.main-nav .nav-link:hover { color: var(--accent); }
.main-nav .nav-link:hover::after { transform: scaleX(1); }

/* Nav links on transparent nav - WHITE text for readability */
.nav-transparent .nav-link {
    color: #fff !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav-transparent .nav-link:hover {
    color: #93c5fd !important;
}

.nav-transparent .nav-link::after {
    background: #93c5fd;
}

.nav-transparent .btn-outline-dark {
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.nav-transparent .btn-outline-dark:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    color: #fff;
}

.navbar-toggler {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 10px;
}

.nav-transparent .navbar-toggler {
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}

/* Get Started Button */
.btn-get-started {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 28px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
    letter-spacing: 0.02em;
}

.btn-get-started:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #6d28d9 100%);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-hero-outline {
    border: 2px solid rgba(255,255,255,0.6);
    color: #fff;
    border-radius: 8px;
    padding: 10px 28px;
    font-weight: 600;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
    transition: var(--transition);
}

.btn-hero-outline:hover {
    background: rgba(255,255,255,0.2);
    color: #fff;
    border-color: #fff;
    transform: translateY(-2px);
}

/* ---------- Search ---------- */
.nav-search { position: relative; }

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-wrapper .search-icon {
    position: absolute;
    left: 10px;
    color: var(--text-muted);
    font-size: 0.8rem;
    z-index: 2;
}

.search-wrapper input {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 6px 14px 6px 32px;
    font-size: 0.85rem;
    width: 200px;
    color: var(--text-primary);
    transition: var(--transition);
}

.search-wrapper input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
    width: 280px;
}

.nav-transparent .search-wrapper input {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.25);
    color: #fff;
}

.nav-transparent .search-wrapper input::placeholder { color: rgba(255,255,255,0.6); }
.nav-transparent .search-wrapper .search-icon { color: rgba(255,255,255,0.5); }

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1050;
}

.search-results.show { display: block; }

.search-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-primary);
}

.search-result-item:hover { background: var(--accent-light); color: var(--text-primary); }
.search-result-item .symbol { font-weight: 700; font-size: 0.9rem; }
.search-result-item .name { font-size: 0.8rem; color: var(--text-secondary); }
.search-result-item .market { font-size: 0.75rem; color: var(--text-muted); }

/* ============================================
   HERO SECTION - Skyscraper background
   ============================================ */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background:
        url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=80')
        center center / cover no-repeat;
    color: #fff;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(15, 23, 42, 0.80) 0%,
        rgba(30, 58, 95, 0.65) 40%,
        rgba(37, 99, 235, 0.35) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    padding: 100px 20px 70px;
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-weight: 700;
    font-size: 3.8rem;
    line-height: 1.12;
    margin-bottom: 24px;
    font-style: italic;
    text-shadow: 0 4px 30px rgba(0,0,0,0.4);
    letter-spacing: -0.01em;
}

.hero-accent {
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.08rem;
    line-height: 1.85;
    opacity: 0.92;
    margin-bottom: 40px;
    font-style: italic;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 8px rgba(0,0,0,0.2);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ---------- Ticker Strip ---------- */
.ticker-strip {
    background: linear-gradient(90deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    padding: 10px 0;
    overflow: hidden;
    font-size: 0.82rem;
    color: #cbd5e1;
    border-bottom: 1px solid rgba(37, 99, 235, 0.15);
}

.ticker-track {
    display: flex;
    gap: 40px;
    animation: ticker-scroll 50s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ticker-item .sym { font-weight: 700; color: #fff; }
.ticker-item .prc { color: #d1d5db; }
.ticker-item .up { color: #4ade80; }
.ticker-item .down { color: #f87171; }

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS
   ============================================ */
.section-padding { padding: 80px 0; }

.bg-light-section { background: var(--bg-secondary); }

.section-title {
    font-weight: 800;
    font-size: 2.1rem;
    color: var(--text-primary);
    position: relative;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* ---------- Offer Cards ---------- */
.offer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.offer-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.offer-card:hover::before { transform: scaleX(1); }

.offer-icon {
    width: 54px;
    height: 54px;
    background: var(--accent-light);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 18px;
    transition: var(--transition);
}

.offer-card:hover .offer-icon {
    background: var(--accent);
    color: #fff;
}

.offer-card h4 { font-weight: 700; font-size: 1.15rem; margin-bottom: 8px; }
.offer-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 14px; }

.offer-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease;
}
.offer-link:hover { color: var(--accent-hover); gap: 8px; }

/* ---------- CTA Section ---------- */
.cta-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 40%, #2563eb 100%);
    color: #fff;
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section h2 { font-weight: 800; font-size: 2.1rem; margin-bottom: 10px; }
.cta-section p { font-size: 1.08rem; opacity: 0.9; }

/* ============================================
   CARDS & TABLES
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-light);
    padding: 16px 20px;
    font-weight: 600;
}

.card-body { padding: 20px; }

/* Stock Tables */
.stock-table { font-size: 0.88rem; }

.stock-table thead th {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    padding: 10px 14px;
    white-space: nowrap;
}

.stock-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

.stock-table tbody tr { transition: background 0.15s; }
.stock-table tbody tr:hover { background: var(--accent-light); }

.stock-table .stock-link { font-weight: 700; color: var(--accent); }
.stock-table .stock-link:hover { text-decoration: underline; }

.stock-table .text-success { color: var(--success) !important; font-weight: 500; }
.stock-table .text-danger { color: var(--danger) !important; font-weight: 500; }

.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: var(--accent); }

/* Stat Table */
.stat-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.88rem;
}

.stat-table td:first-child { color: var(--text-secondary); }
.stat-table td:last-child { font-weight: 600; text-align: right; }

/* ---------- Popular Stock Cards ---------- */
.popular-stock-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.popular-stock-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.popular-stock-card .symbol { font-weight: 700; font-size: 1rem; }
.popular-stock-card .name { font-size: 0.78rem; color: var(--text-muted); }
.popular-stock-card .price { font-weight: 600; }
.popular-stock-card .change { font-size: 0.85rem; font-weight: 500; }

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 40px 0;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.5rem;
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.auth-card h2 { font-weight: 700; font-size: 1.5rem; }

.auth-card .input-group-text {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-muted);
}

.auth-card .form-control {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* ============================================
   STOCK DETAIL PAGE
   ============================================ */
.stock-header { padding-bottom: 16px; border-bottom: 1px solid var(--border-color); }
.stock-price { font-size: 2.2rem; font-weight: 700; }
.stock-change, .stock-change-pct { font-size: 1.1rem; font-weight: 600; }

.stock-tabs .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 16px;
    font-size: 0.9rem;
}

.stock-tabs .nav-link:hover { color: var(--text-primary); border-bottom-color: var(--border-color); }
.stock-tabs .nav-link.active { color: var(--accent); border-bottom-color: var(--accent); background: transparent; }

/* ============================================
   SCREENER
   ============================================ */
.page-header h1 { font-weight: 700; font-size: 1.8rem; margin-bottom: 4px; }

.filter-card .card-body { background: var(--bg-card); }

.filter-card .form-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.filter-card .form-control, .filter-card .form-select {
    font-size: 0.85rem;
    border-color: var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 6px 10px;
}

.filter-card .form-control:focus, .filter-card .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

/* Pagination */
.pagination .page-link {
    color: var(--text-primary);
    background: var(--bg-card);
    border-color: var(--border-color);
    font-size: 0.85rem;
    padding: 4px 10px;
}

.pagination .page-item.active .page-link {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

/* ============================================
   SENTIMENT, RISK, MODELS
   ============================================ */
.sentiment-badge {
    display: inline-block;
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
}

.sentiment-buy { background: var(--success-bg); color: var(--success); }
.sentiment-hold { background: #fffbeb; color: var(--warning); }
.sentiment-sell { background: var(--danger-bg); color: var(--danger); }

.risk-card { text-align: center; padding: 20px; }
.risk-card .metric-value { font-size: 1.6rem; font-weight: 700; margin-bottom: 4px; }
.risk-card .metric-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }

.model-result { background: var(--bg-secondary); border-radius: var(--radius); padding: 16px; }
.model-result .result-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border-light); }
.model-result .result-row:last-child { border: none; }
.model-result .result-label { color: var(--text-secondary); font-size: 0.88rem; }
.model-result .result-value { font-weight: 600; font-size: 0.88rem; }

/* ============================================
   FOOTER - High Contrast Design
   ============================================ */
.site-footer {
    background: linear-gradient(180deg, #0c1222 0%, #0f172a 100%);
    color: #e2e8f0;
    padding: 60px 0 24px;
    margin-top: 0;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #7c3aed, #2563eb);
}

.footer-brand {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-weight: 700;
    letter-spacing: 0.5px;
    font-size: 1.55rem;
    color: #ffffff;
    -webkit-text-fill-color: #ffffff;
    background: none;
}

.site-footer h6 {
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.site-footer p { color: #94a3b8; }
.site-footer .text-muted { color: #94a3b8 !important; }
.site-footer hr { border-color: rgba(148, 163, 184, 0.15); margin: 24px 0; }

.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: #cbd5e1;
    font-size: 0.9rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}
.footer-links a:hover {
    color: #60a5fa;
    padding-left: 4px;
}

/* ---------- Offcanvas (Watchlist) ---------- */
.offcanvas { background: var(--bg-card); border-left: 1px solid var(--border-color); }
.offcanvas-header { border-bottom: 1px solid var(--border-color); }

/* ---------- Nav Pills (Market tabs) ---------- */
.nav-pills .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: 20px;
    padding: 6px 18px;
    font-size: 0.88rem;
}

.nav-pills .nav-link.active {
    background: var(--text-primary);
    color: #fff;
}

/* ---------- Utility ---------- */
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.spinner-border-sm { width: 1rem; height: 1rem; }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .nav-search { display: none; }
    .hero-title { font-size: 2.5rem; }

    /* On mobile, collapsed nav needs solid background */
    .nav-transparent .navbar-collapse {
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(20px);
        border-radius: var(--radius);
        padding: 12px 16px;
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.92rem; }
    .hero-section { min-height: 75vh; }
    .stock-price { font-size: 1.8rem; }
    .section-title { font-size: 1.5rem; }
    .section-padding { padding: 50px 0; }
}

@media (max-width: 576px) {
    .hero-title { font-size: 1.6rem; }
    .page-header h1 { font-size: 1.4rem; }
    .stock-tabs .nav-link { font-size: 0.8rem; padding: 8px 10px; }
}

/* ============================================
   SMIF PAGE - Student Managed Investment Fund
   ============================================ */
.smif-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1e40af 100%);
    color: #fff;
    padding: 65px 0;
    position: relative;
    overflow: hidden;
}

.smif-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    right: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.smif-hero h1 { font-weight: 800; font-size: 2.3rem; }
.smif-hero p { font-size: 1.05rem; opacity: 0.9; max-width: 800px; }

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.allocation-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.allocation-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.allocation-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--bg-secondary);
    overflow: hidden;
}

.allocation-bar .fill {
    height: 100%;
    border-radius: 4px;
    background: var(--accent);
    transition: width 0.5s ease;
}

.performance-table {
    font-size: 0.82rem;
    max-height: 500px;
    overflow-y: auto;
}

.performance-table thead th {
    position: sticky;
    top: 0;
    z-index: 5;
}

.join-cta {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #7c3aed 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.join-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.join-cta h2 { font-weight: 800; position: relative; }
.join-cta .btn { padding: 14px 48px; font-size: 1.1rem; font-weight: 700; position: relative; }

/* ============================================
   LEARN PAGE
   ============================================ */
.learn-hero {
    background: linear-gradient(135deg, #0f766e 0%, #134e4a 40%, #0f172a 100%);
    color: #fff;
    padding: 65px 0;
    position: relative;
    overflow: hidden;
}

.learn-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.learn-hero h1 { font-weight: 800; font-size: 2.3rem; }
.learn-hero p { font-size: 1.05rem; opacity: 0.9; max-width: 750px; }

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #0891b2, #16a34a);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.15);
}

.course-card:hover::before { transform: scaleX(1); }

.course-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 18px;
    transition: var(--transition);
}

.course-card:hover .course-icon { transform: scale(1.08); }

.course-icon.gold { background: linear-gradient(135deg, #f59e0b, #d97706); box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3); }
.course-icon.teal { background: linear-gradient(135deg, #0891b2, #0e7490); box-shadow: 0 4px 12px rgba(8, 145, 178, 0.3); }
.course-icon.green { background: linear-gradient(135deg, #16a34a, #15803d); box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3); }

.course-card h4 { font-weight: 700; font-size: 1.15rem; margin-bottom: 6px; }
.course-card .course-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }

.course-card .learn-list { list-style: none; padding: 0; margin-bottom: 20px; }
.course-card .learn-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 3px 0;
    padding-left: 16px;
    position: relative;
}
.course-card .learn-list li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.course-format {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.course-open {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.course-open:hover { color: var(--accent); }

/* Tips Accordion */
.tips-section .accordion-button {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: var(--transition);
    border-radius: var(--radius) !important;
}

.tips-section .accordion-button:not(.collapsed) {
    color: var(--accent);
    background: var(--accent-light);
    box-shadow: none;
}

.tips-section .accordion-button:focus {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.tips-section .accordion-body {
    font-size: 0.9rem;
    line-height: 1.8;
}

.formula-box {
    background: linear-gradient(135deg, #eff6ff 0%, #f7f8fc 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 12px 18px;
    font-family: 'Courier New', monospace;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent);
    margin: 12px 0;
    display: inline-block;
}

.tip-category {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-primary);
    padding: 16px 0 8px;
    border-bottom: 3px solid transparent;
    border-image: var(--accent-gradient) 1;
    margin-bottom: 16px;
    margin-top: 28px;
}

/* ============================================
   SCHOLARS PROGRAM PAGE
   ============================================ */
.scholars-hero {
    background: linear-gradient(135deg, #7c3aed 0%, #4c1d95 40%, #0f172a 100%);
    color: #fff;
    padding: 65px 0;
    position: relative;
    overflow: hidden;
}

.scholars-hero::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.scholars-hero h1 { font-weight: 800; font-size: 2.3rem; }

.scholars-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    transition: var(--transition);
}

.scholars-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(124, 58, 237, 0.2);
}

.scholars-card h3 {
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.scholars-card h3 i { color: var(--accent); }

.scholars-list {
    list-style: none;
    padding: 0;
}

.scholars-list li {
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

.scholars-list li:last-child { border-bottom: none; }

.scholars-list li i {
    position: absolute;
    left: 0;
    top: 12px;
    color: var(--accent);
}

/* ============================================
   ABOUT US PAGE
   ============================================ */
.about-hero {
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 40%, #0f172a 100%);
    color: #fff;
    padding: 65px 0;
    position: relative;
    overflow: hidden;
}

.about-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.about-hero h1 { font-weight: 800; font-size: 2.3rem; }

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-card:hover::before { transform: scaleX(1); }

.team-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-secondary), #e2e8f0);
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2.5rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.team-card:hover .team-photo {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-light);
}

.team-card h5 { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.team-card .team-role { color: var(--accent); font-weight: 600; font-size: 0.85rem; margin-bottom: 12px; }
.team-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }

.esg-card {
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.esg-card:hover {
    box-shadow: var(--shadow-md);
}

.esg-card h3 { color: #15803d; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---------- Plotly Override ---------- */
.js-plotly-plot .plotly .modebar { top: 4px !important; right: 4px !important; }
.js-plotly-plot .plotly .modebar-btn { font-size: 14px !important; }

/* ============================================
   GLOBAL VISUAL ENHANCEMENTS
   ============================================ */

/* Button focus states */
.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

/* Primary button styles */
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Card bottom links (Learn page courses) */
.card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.format-badge {
    background: linear-gradient(135deg, var(--accent-light), #f0f4ff);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.open-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease, color 0.2s ease;
}

.open-link:hover {
    color: var(--accent-hover);
    gap: 8px;
}

/* Courses note */
.courses-note {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-top: 20px;
}

/* Example boxes in formulas */
.example-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin: 10px 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Nav pills on market tabs (enhanced) */
.nav-pills .nav-link {
    transition: var(--transition);
}

.nav-pills .nav-link:hover:not(.active) {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Custom scrollbar for performance table */
.performance-table::-webkit-scrollbar { width: 6px; }
.performance-table::-webkit-scrollbar-track { background: var(--bg-secondary); border-radius: 3px; }
.performance-table::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
.performance-table::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Smooth page transitions */
main { animation: pageIn 0.4s ease-out; }

@keyframes pageIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   SCREENER INDICATOR SCORING SYSTEM
   ============================================ */

/* Score Colors - matching the image table */
.score-1 { --score-color: #16a34a; --score-bg: #dcfce7; }
.score-2 { --score-color: #ca8a04; --score-bg: #fef9c3; }
.score-3 { --score-color: #ea580c; --score-bg: #ffedd5; }
.score-4 { --score-color: #dc2626; --score-bg: #fee2e2; }

/* Score Legend Bar */
.score-legend {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    font-size: 0.82rem;
}

.legend-title {
    font-weight: 600;
    color: var(--text-primary);
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
}

.score-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    background: var(--score-bg);
    border: 2px solid var(--score-color);
}

/* Score Badge in Table */
.score-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 700;
    background: var(--score-bg);
    color: var(--score-color);
    border: 1px solid var(--score-color);
    letter-spacing: 0.02em;
    cursor: default;
}

.score-badge-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--score-bg);
    color: var(--score-color);
}

/* View Indicators Button */
.view-indicators-btn {
    padding: 2px 8px;
    font-size: 0.78rem;
    border-radius: 6px;
    transition: var(--transition);
}

.view-indicators-btn:hover {
    transform: scale(1.1);
}

/* Score Cell inside modal table */
.score-cell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.82rem;
    font-weight: 700;
    background: var(--score-bg);
    color: var(--score-color);
    border: 2px solid var(--score-color);
}

/* Risk Label */
.risk-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--score-color);
    padding: 2px 10px;
    border-radius: 12px;
    background: var(--score-bg);
}

/* ---- Modal Styles ---- */
#indicatorModal .modal-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    color: #fff;
    border-bottom: none;
}

#indicatorModal .modal-header .btn-close {
    filter: brightness(0) invert(1);
}

#indicatorModal .modal-title {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Overall Score Circle */
.overall-score-circle {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto;
    background: var(--score-bg);
    color: var(--score-color);
    border: 4px solid var(--score-color);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

/* Indicator Summary Card */
.indicator-summary {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border-color);
}

/* Category Score Item */
.cat-score-item {
    padding: 6px 0;
}

.cat-score-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    overflow: hidden;
}

.cat-score-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--score-color);
    transition: width 0.5s ease;
}

/* Indicator Category Section */
.indicator-category-section {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.indicator-cat-title {
    font-weight: 700;
    font-size: 0.92rem;
    margin: 0;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.indicator-table {
    font-size: 0.85rem;
    margin-bottom: 0;
}

.indicator-table thead th {
    background: var(--bg-card);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.indicator-table tbody td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}

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

.indicator-table tbody tr:hover {
    background: var(--accent-light);
}

/* Screener Row hover effect */
.screener-row { cursor: default; }
.screener-row:hover { background: var(--accent-light) !important; }

/* ============================================
   ADVANCED INDICATOR FILTERS
   ============================================ */

/* Filter Card */
.advanced-filters-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Collapsible Header */
.advanced-filters-header {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 14px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    user-select: none;
}

.advanced-filters-header:hover {
    background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
}

.advanced-filters-header i.fa-sliders-h {
    color: var(--accent);
}

/* Collapse Icon Rotation */
.advanced-filters-header .collapse-icon {
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.advanced-filters-header[aria-expanded="true"] .collapse-icon {
    transform: rotate(180deg);
}

/* Active Filters Badge */
#activeFiltersCount {
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 10px;
    animation: badgePop 0.3s ease;
}

@keyframes badgePop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Filter Content Body */
.advanced-filters-body {
    padding: 20px;
    background: var(--bg-card);
}

/* Filter Category Cards */
.filter-category {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 16px;
    height: 100%;
    transition: var(--transition);
}

.filter-category:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}

/* Filter Category Title */
.filter-cat-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-cat-title i {
    color: var(--accent);
    font-size: 0.9rem;
}

/* Filter Row (Min/Max pair) */
.filter-row {
    margin-bottom: 12px;
}

.filter-row:last-child {
    margin-bottom: 0;
}

.filter-row label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    display: block;
}

/* Filter Input Group */
.filter-inputs {
    display: flex;
    gap: 8px;
    align-items: center;
}

.filter-inputs .form-control {
    font-size: 0.82rem;
    padding: 6px 10px;
    border-color: var(--border-color);
    background: var(--bg-card);
    border-radius: 6px;
    transition: var(--transition);
}

.filter-inputs .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-inputs .form-control::placeholder {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.filter-inputs span {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    margin-top: 20px;
}

.filter-actions .btn {
    font-size: 0.85rem;
    padding: 8px 20px;
    font-weight: 600;
    border-radius: 8px;
}

.btn-clear-filters {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition);
}

.btn-clear-filters:hover {
    background: var(--danger-bg);
    border-color: var(--danger);
    color: var(--danger);
}

.btn-apply-filters {
    background: var(--accent);
    border: none;
    color: #fff;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-apply-filters:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
    color: #fff;
}

/* Results count badge with filters */
.results-badge {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.82rem;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .filter-category {
        margin-bottom: 12px;
    }
}

@media (max-width: 768px) {
    .advanced-filters-header {
        font-size: 0.88rem;
        padding: 12px 16px;
    }

    .advanced-filters-body {
        padding: 14px;
    }

    .filter-inputs {
        flex-direction: column;
        gap: 6px;
    }

    .filter-inputs span {
        display: none;
    }

    .filter-actions {
        flex-direction: column;
    }

    .filter-actions .btn {
        width: 100%;
    }
}
