:root {
    --bg: #0b1220;
    --bg-soft: #111827;
    --card: #172033;
    --card-2: #1e293b;
    --text: #f8fafc;
    --muted: #94a3b8;
    --line: rgba(148, 163, 184, 0.18);
    --primary: #22c55e;
    --primary-dark: #16a34a;
    --chip: #22304a;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #22c55e;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #0b1220 0%, #0f172a 100%);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

.container {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
}

/* HEADER */
.site-header {
    background: rgba(11, 18, 32, 0.95);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--text);
}

.brand-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    box-shadow: 0 16px 40px rgba(34, 197, 94, 0.25);
    flex-shrink: 0;
}

.brand-text h1 {
    margin: 0;
    font-size: 2rem;
    line-height: 1.1;
}

.brand-text p {
    margin: 6px 0 0;
    color: var(--muted);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.main-nav a,
.footer-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
}

.main-nav a:hover,
.footer-links a:hover {
    color: var(--primary);
}

/* HERO */
.hero {
    padding: 36px 0 18px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 28px;
}

.hero-card,
.market-card,
.page-card,
.result-card {
    background: linear-gradient(180deg, rgba(23, 32, 51, 0.98), rgba(15, 23, 42, 0.98));
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.35);
}

.hero-card,
.market-card {
    padding: 42px;
}

.hero-card h2 {
    margin: 0 0 16px;
    font-size: 3.4rem;
    line-height: 1.05;
}

.hero-card p {
    margin: 0;
    font-size: 1.1rem;
    color: #cbd5e1;
    max-width: 820px;
}

.hero-badges {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 26px;
}

.badge {
    padding: 14px 22px;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.28);
    color: #dcfce7;
    font-weight: 600;
}

.search-panel {
    margin-top: 34px;
}

.search-box {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.search-box input {
    flex: 1;
    min-width: 280px;
    background: #10192d;
    border: 1px solid #31415f;
    color: var(--text);
    border-radius: 20px;
    padding: 20px 22px;
    font-size: 1.1rem;
    outline: none;
}

.search-box input::placeholder {
    color: #8ea0bc;
}

.btn {
    border: none;
    border-radius: 20px;
    padding: 18px 28px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    min-width: 170px;
}

.btn-secondary {
    background: #1f2b42;
    color: white;
    border: 1px solid #31415f;
}

.quick-tickers {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.ticker-chip {
    background: var(--chip);
    border: 1px solid #3b4a66;
    color: var(--text);
    border-radius: 999px;
    padding: 14px 22px;
    font-size: 1rem;
    cursor: pointer;
}

.market-card h3 {
    margin-top: 0;
    margin-bottom: 26px;
    font-size: 1.8rem;
}

.market-stat {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.15rem;
}

.market-stat:last-child {
    border-bottom: none;
}

.market-label {
    color: #cbd5e1;
}

.page-section {
    padding: 20px 0;
}

.page-card {
    padding: 32px;
}

.page-header {
    margin-bottom: 24px;
}

.page-badge,
.result-badge {
    display: inline-block;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.28);
    color: #dcfce7;
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-header h2 {
    margin: 0 0 10px;
    font-size: 2rem;
}

.page-header p {
    margin: 0;
    color: #cbd5e1;
}

.stocks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.stock-link-card {
    background: #121b2e;
    border: 1px solid #2e3d5b;
    border-radius: 18px;
    padding: 18px;
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.stock-link-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
}

.stock-symbol {
    font-weight: 800;
    font-size: 1.1rem;
}

.stock-name {
    color: #cbd5e1;
    font-size: 0.95rem;
}

.stocks-page-link-wrap {
    margin-top: 24px;
}

/* RESULTS */
.loading-box {
    padding: 24px;
    border-radius: 18px;
    background: #111a2c;
    border: 1px solid #2e3d5b;
    color: #cbd5e1;
}

.result-card {
    padding: 30px;
}

.result-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.result-top h2 {
    margin: 8px 0 10px;
    font-size: 2rem;
}

.result-subtitle,
.last-updated {
    color: #cbd5e1;
    margin: 6px 0;
}

.signal-box {
    min-width: 120px;
    text-align: center;
    padding: 14px 20px;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
}

.signal-box.buy {
    background: rgba(34, 197, 94, 0.18);
    border: 1px solid rgba(34, 197, 94, 0.35);
}

.signal-box.sell {
    background: rgba(239, 68, 68, 0.18);
    border: 1px solid rgba(239, 68, 68, 0.35);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.metric-card {
    background: #111a2c;
    border: 1px solid #2e3d5b;
    border-radius: 18px;
    padding: 18px;
}

.metric-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.metric-card strong {
    font-size: 1.3rem;
}

.result-summary-card {
    margin-top: 24px;
    background: #111a2c;
}

.error-card {
    border: 1px solid rgba(239, 68, 68, 0.35);
}

/* SUPPORT */
.support-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    margin-top: 24px;
}

.support-qr {
    width: 100%;
    max-width: 320px;
    border-radius: 18px;
    border: 1px solid #31415f;
    background: #fff;
    padding: 12px;
}

.qr-card {
    text-align: center;
}

.small-note {
    color: var(--muted);
    font-size: 0.95rem;
}

/* FOOTER */
.site-footer {
    margin-top: 40px;
    border-top: 1px solid var(--line);
    background: rgba(11, 18, 32, 0.95);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding: 24px 0;
}

.footer-inner p {
    margin: 0 0 6px;
    color: var(--muted);
}

.footer-note {
    font-size: 0.95rem;
}

/* RESPONSIVE */
@media (max-width: 1100px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .brand-logo {
        width: 58px;
        height: 58px;
        font-size: 1.6rem;
        border-radius: 14px;
    }

    .brand-text h1 {
        font-size: 1.5rem;
    }

    .hero-card,
    .market-card,
    .page-card,
    .result-card {
        padding: 24px;
    }

    .hero-card h2 {
        font-size: 2.2rem;
    }

    .main-nav {
        gap: 14px;
    }

    .search-box {
        flex-direction: column;
    }

    .btn-primary {
        width: 100%;
    }
}