:root {
    --site-bg: #f4f7fb;
    --surface: #ffffff;
    --surface-soft: #f8fafc;
    --text: #10213f;
    --muted: #60708d;
    --primary: #08346b;
    --primary-strong: #052954;
    --accent: #1eaa59;
    --accent-strong: #168746;
    --border: #d8e0eb;
    --shadow: 0 12px 35px rgba(17, 45, 87, 0.08);
}

html { min-height: 100%; }
body { min-height: 100vh; margin: 0; background: var(--site-bg); color: var(--text); font-family: Arial, Helvetica, sans-serif; }
a { color: var(--primary); }
.site-header { background: linear-gradient(135deg, var(--primary), var(--primary-strong)); box-shadow: 0 5px 18px rgba(4, 31, 66, 0.18); }
.navbar { min-height: 78px; }
.navbar-brand, .navbar-brand:hover { color: #fff; font-size: 1.75rem; font-weight: 800; letter-spacing: -0.04em; }
.navbar .nav-link { color: rgba(255, 255, 255, 0.88); font-weight: 600; }
.navbar .nav-link:hover { color: #fff; }
.navbar-toggler { border-color: rgba(255, 255, 255, 0.35); }
.navbar-toggler-icon { filter: invert(1); }
.user-label { color: #fff; font-weight: 600; }
.main-content { min-height: calc(100vh - 160px); }
.py-lg-6 { padding-top: 6rem; padding-bottom: 6rem; }
.eyebrow { color: var(--accent-strong); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.11em; text-transform: uppercase; }
.hero-section h1 { letter-spacing: -0.045em; line-height: 1.08; }
.hero-section .lead { color: var(--muted); max-width: 720px; line-height: 1.7; }
.btn-success { --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent); --bs-btn-hover-bg: var(--accent-strong); --bs-btn-hover-border-color: var(--accent-strong); }
.btn-outline-primary { --bs-btn-color: var(--primary); --bs-btn-border-color: var(--primary); --bs-btn-hover-bg: var(--primary); --bs-btn-hover-border-color: var(--primary); }
.score-card, .feature-card, .panel-card, .auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.score-card { padding: 1.7rem; }
.score-card-header { display: flex; justify-content: space-between; gap: 1rem; font-weight: 800; }
.status-pill { color: var(--accent-strong); background: color-mix(in srgb, var(--accent) 13%, transparent); border-radius: 999px; padding: 0.25rem 0.65rem; font-size: 0.8rem; }
.match-time { color: var(--muted); font-size: 0.88rem; margin: 0.75rem 0 1.5rem; }
.matchup { display: grid; grid-template-columns: minmax(0, 1fr) 46px 10px 46px minmax(0, 1fr); align-items: center; gap: 0.5rem; text-align: center; }
.score-input { display: grid; min-height: 48px; place-items: center; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-soft); font-size: 1.25rem; font-weight: 800; }
.feature-card { height: 100%; padding: 1.7rem; }
.feature-card h3 { font-size: 1.25rem; margin-top: 1.25rem; }
.feature-card p { color: var(--muted); margin-bottom: 0; line-height: 1.65; }
.step-number { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: var(--primary); color: #fff; font-weight: 800; }
.ad-slot { display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 0.25rem; color: var(--muted); border: 1px dashed color-mix(in srgb, var(--muted) 40%, transparent); background: color-mix(in srgb, var(--surface) 70%, transparent); border-radius: 14px; text-align: center; }
.ad-slot span { font-size: 0.65rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.ad-slot-horizontal { min-height: 96px; padding: 1rem; }
.ad-slot-square { min-height: 250px; }
.auth-wrapper { display: grid; place-items: center; min-height: 650px; }
.auth-card { width: min(100%, 480px); padding: 2rem; }
.auth-card-wide { width: min(100%, 680px); }
.form-control, .form-select { border-color: var(--border); background-color: var(--surface); color: var(--text); }
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--accent) 20%, transparent); }
.panel-card { overflow: hidden; }
.panel-heading { padding: 1.35rem 1.5rem; border-bottom: 1px solid var(--border); background: var(--surface-soft); }
.empty-state { padding: 3rem 1.5rem; text-align: center; }
.empty-state.compact { padding: 2rem 1.5rem; }
.community-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.community-row:last-child { border-bottom: 0; }
.community-meta { display: flex; align-items: center; gap: 0.75rem; color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
.site-footer { margin-top: 3rem; padding: 1.5rem 0; color: var(--muted); border-top: 1px solid var(--border); background: var(--surface); }
.site-footer nav { display: flex; gap: 1rem; }
.theme-switcher { display: flex; gap: 0.5rem; align-items: center; }
.theme-switcher .form-select { min-width: 165px; }
.btn-theme { color: var(--text); border: 1px solid var(--border); background: var(--surface-soft); }
.table { --bs-table-bg: transparent; --bs-table-color: var(--text); }
.table > :not(caption) > * > * { padding: 1rem 1.25rem; border-color: var(--border); }
.member-actions, .member-actions form, .admin-role-form { display: flex; justify-content: flex-end; align-items: center; gap: 0.5rem; }
.member-actions .form-select { min-width: 145px; }
.admin-role-form .form-control { max-width: 170px; }
.admin-link { display: block; height: 100%; padding: 1.5rem; color: var(--text); text-decoration: none; }
.admin-link:hover { border-color: var(--accent); color: var(--text); }
.admin-link p { color: var(--muted); margin-bottom: 0; }
.audit-list { list-style: none; padding: 0; margin: 0; }
.audit-list li { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.audit-list li:last-child { border-bottom: 0; }
.audit-list small { display: block; color: var(--muted); margin-top: 0.25rem; }
.competition-row { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1.4rem 1.5rem; border-bottom: 1px solid var(--border); }
.competition-row:last-child { border-bottom: 0; }
.stat-card { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 120px; padding: 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.stat-card strong { color: var(--primary); font-size: 2rem; line-height: 1; }
.stat-card span { color: var(--muted); margin-top: 0.5rem; }
.matchday-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.75rem; }
.matchday-tile { display: flex; min-height: 104px; flex-direction: column; align-items: center; justify-content: center; color: var(--text); text-decoration: none; background: var(--surface-soft); border: 1px solid var(--border); border-radius: 12px; }
.matchday-tile:hover { color: var(--primary); border-color: var(--accent); }
.matchday-tile strong { font-size: 1.35rem; }
.matchday-tile span, .matchday-tile small { color: var(--muted); }
.matchday-tile small { font-size: 0.72rem; margin-top: 0.25rem; }
.metadata-list { display: grid; grid-template-columns: 120px 1fr; gap: 0.5rem 1rem; }
.metadata-list dt { color: var(--muted); font-weight: 600; }
.metadata-list dd { margin: 0; overflow-wrap: anywhere; }
.import-error { max-width: 260px; white-space: normal; overflow-wrap: anywhere; }
.matchday-nav { display: flex; gap: 0.45rem; padding: 0.75rem; overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.matchday-nav a { display: grid; flex: 0 0 38px; height: 38px; place-items: center; color: var(--text); text-decoration: none; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-soft); }
.matchday-nav a:hover, .matchday-nav a.active { color: #fff; border-color: var(--primary); background: var(--primary); }
.match-admin-teams { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 0.75rem; align-items: center; text-align: center; }
.match-admin-teams span { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 991.98px) {
    .navbar-collapse { padding: 1rem 0; }
    .py-lg-6 { padding-top: 4rem; padding-bottom: 4rem; }
    .matchday-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 767.98px) {
    .matchup { grid-template-columns: 1fr 42px 8px 42px 1fr; font-size: 0.78rem; }
    .community-row { align-items: flex-start; flex-direction: column; }
    .community-meta { flex-wrap: wrap; }
    .theme-switcher { width: 100%; justify-content: center; }
    .member-actions, .admin-role-form { align-items: stretch; flex-direction: column; }
    .competition-row { align-items: flex-start; flex-direction: column; }
    .matchday-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}