:root {
    --ff-ink: #12202f;
    --ff-slate: #5d6b7b;
    --ff-line: #dbe4ec;
    --ff-surface: #f6f8fb;
    --ff-primary: #173d6b;
    --ff-primary-strong: #102b4a;
    --ff-accent: #d7b36a;
    --ff-success: #1f7a53;
    --ff-danger: #bb3f3f;
    --ff-radius: 22px;
    --ff-shadow: 0 18px 50px rgba(17, 32, 54, 0.08);
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--ff-ink);
    background:
        radial-gradient(circle at top left, rgba(215, 179, 106, 0.18), transparent 35%),
        linear-gradient(180deg, #fbfcfe 0%, #f5f7fa 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    letter-spacing: -0.03em;
}

a {
    color: var(--ff-primary);
    text-decoration: none;
}

.site-main {
    position: relative;
    z-index: 1;
}

.ff-bg-orb {
    position: fixed;
    border-radius: 999px;
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.ff-bg-orb-one {
    width: 280px;
    height: 280px;
    top: 110px;
    left: -80px;
    background: rgba(215, 179, 106, 0.28);
}

.ff-bg-orb-two {
    width: 340px;
    height: 340px;
    bottom: 80px;
    right: -120px;
    background: rgba(23, 61, 107, 0.14);
}

.ff-navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(219, 228, 236, 0.8);
    box-shadow: 0 12px 40px rgba(18, 32, 47, 0.04);
}

.hero-card,
.panel-card,
.metric-card,
.contest-card,
.submission-card,
.pricing-card,
.category-card {
    background: #fff;
    border: 1px solid rgba(219, 228, 236, 0.9);
    border-radius: var(--ff-radius);
    box-shadow: var(--ff-shadow);
}

.panel-card,
.contest-card,
.submission-card,
.pricing-card,
.category-card,
.metric-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.panel-card:hover,
.contest-card:hover,
.submission-card:hover,
.pricing-card:hover,
.category-card:hover,
.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 22px 60px rgba(17, 32, 54, 0.12);
    border-color: rgba(23, 61, 107, 0.16);
}

.hero-shell {
    padding: 5rem 0 3rem;
}

.hero-surface {
    border-radius: 36px;
    background:
        linear-gradient(135deg, rgba(23, 61, 107, 0.96), rgba(16, 43, 74, 0.98)),
        linear-gradient(180deg, #173d6b, #102b4a);
    color: #fff;
    overflow: hidden;
    position: relative;
}

.hero-surface::after {
    content: '';
    position: absolute;
    width: 360px;
    height: 360px;
    right: -80px;
    top: -80px;
    background: radial-gradient(circle, rgba(215, 179, 106, 0.4), transparent 65%);
}

.section-label {
    display: inline-flex;
    padding: 0.4rem 0.85rem;
    background: rgba(23, 61, 107, 0.08);
    color: var(--ff-primary);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--ff-primary), var(--ff-primary-strong));
    color: #fff;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    box-shadow: 0 10px 24px rgba(23, 61, 107, 0.22);
}

.brand-mark-sm {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    font-size: 0.82rem;
}

.nav-role-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: rgba(23, 61, 107, 0.08);
    color: var(--ff-primary);
}

.nav-link {
    position: relative;
    font-weight: 700;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0.5rem;
    right: 0.5rem;
    bottom: 0.15rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--ff-accent), var(--ff-primary));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.22s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.btn-dark,
.btn-primary {
    border-radius: 999px;
    padding-inline: 1.25rem;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(16, 43, 74, 0.14);
}

.btn-dark {
    background: var(--ff-primary-strong);
    border-color: var(--ff-primary-strong);
}

.btn-outline-dark {
    border-radius: 999px;
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.dashboard-shell {
    padding: 2rem 0 4rem;
}

.sidebar-card {
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--ff-line);
    box-shadow: var(--ff-shadow);
}

.sidebar-link {
    display: block;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    color: var(--ff-ink);
    font-weight: 600;
}

.sidebar-link.active,
.sidebar-link:hover {
    background: rgba(23, 61, 107, 0.08);
    color: var(--ff-primary);
}

.contest-card h4,
.submission-card h4,
.pricing-card h3,
.category-card h4,
.panel-card h4 {
    letter-spacing: -0.035em;
}

.ff-alert {
    border: none;
    border-radius: 18px;
    box-shadow: var(--ff-shadow);
}

.table thead th {
    color: var(--ff-slate);
    font-weight: 700;
    font-size: 0.85rem;
    border-bottom-width: 1px;
    border-color: rgba(219, 228, 236, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.table td {
    border-color: rgba(219, 228, 236, 0.8);
}

.badge-soft {
    background: rgba(23, 61, 107, 0.08);
    color: var(--ff-primary);
    border-radius: 999px;
    padding: 0.4rem 0.7rem;
    font-weight: 700;
}

.rank-badge-first {
    background: rgba(215, 179, 106, 0.18);
    color: #8b650d;
}

.rank-badge-second {
    background: rgba(88, 116, 148, 0.16);
    color: #38516d;
}

.rank-badge-third {
    background: rgba(140, 93, 64, 0.16);
    color: #7d4d2f;
}

.ff-footer {
    background: #fff;
    border-top: 1px solid var(--ff-line);
    position: relative;
    z-index: 1;
}

.form-control,
.form-select,
.input-group-text {
    border-radius: 14px;
    border-color: #d7e0e8;
    min-height: 48px;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(23, 61, 107, 0.35);
    box-shadow: 0 0 0 0.2rem rgba(23, 61, 107, 0.12);
}

.card-section {
    padding: 1.5rem;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991px) {
    .hero-shell {
        padding-top: 2rem;
    }

    .nav-link::after {
        display: none;
    }
}