:root {
    --bg-page: #F8FAFC;
    --bg-card: #FFFFFF;
    --navy-dark: #0A192F;
    --navy-mid: #1E3A8A;
    --blue-primary: #2563EB;
    --blue-light: #EFF6FF;
    --border-subtle: #E2E8F0;
    --border-focus: #CBD5E1;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --gold-main: #D97706;
    --gold-bg: #FEF3C7;
    --success: #16A34A;
    --success-bg: #F0FDF4;
    --danger-bg: #FEF2F2;
    --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono: 'Fira Code', monospace;
    --radius-card: 12px;
    --shadow-soft: 0 4px 12px rgba(15, 23, 42, 0.05);
    --shadow-hover: 0 10px 25px rgba(15, 23, 42, 0.09);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background-color: var(--bg-page); color: var(--text-primary); font-family: var(--font-sans); line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; }
a { color: var(--blue-primary); text-decoration: none; transition: all 0.2s ease; }
a:hover { color: var(--navy-dark); }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.header-portal { background: var(--bg-card); border-bottom: 3px solid var(--navy-mid); box-shadow: var(--shadow-soft); }
.top-strip { background: var(--navy-dark); color: #94A3B8; font-size: 0.82rem; padding: 8px 0; }
.top-strip span { display: inline-flex; align-items: center; gap: 8px; color: #E2E8F0; font-weight: 500; }
.banner-main { padding: 22px 0; background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%); border-bottom: 1px solid var(--border-subtle); }
.flex-header { display: flex; align-items: center; justify-content: space-between; }
.brand-left { display: flex; align-items: center; gap: 20px; }
.brand-logo-img { height: 75px; width: auto; border-radius: 6px; box-shadow: 0 2px 8px rgba(0,0,0,0.12); border: 1px solid var(--border-subtle); }
.brand-info .univ-tagline { font-size: 0.85rem; font-weight: 700; color: var(--blue-primary); text-transform: uppercase; letter-spacing: 0.5px; display: block; }
.brand-info .portal-heading { font-size: 1.55rem; font-weight: 800; color: var(--navy-dark); line-height: 1.2; margin: 3px 0; }
.brand-info .dept-sub { font-size: 0.88rem; color: var(--text-secondary); font-weight: 500; display: block; }
.nav-bar { background: var(--navy-dark); }
.nav-links { display: flex; list-style: none; gap: 2px; }
.nav-links a { display: block; padding: 13px 18px; color: #CBD5E1; font-weight: 600; font-size: 0.92rem; }
.nav-links a:hover, .nav-links a.active { background: var(--blue-primary); color: #FFF; }
.mobile-toggle { display: none; background: none; border: none; color: #FFF; font-size: 1rem; padding: 12px; cursor: pointer; }
.hero-executive { background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 100%); padding: 55px 0; border-bottom: 1px solid var(--border-subtle); }
.hero-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.badge-accent { display: inline-flex; align-items: center; gap: 8px; background: #DBEAFE; color: var(--blue-primary); font-size: 0.82rem; font-weight: 700; padding: 5px 14px; border-radius: 20px; margin-bottom: 18px; }
.hero-title { font-size: 2.3rem; font-weight: 800; color: var(--navy-dark); line-height: 1.2; margin-bottom: 16px; }
.hero-lead { color: var(--text-secondary); font-size: 1.08rem; margin-bottom: 28px; }
.action-btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 11px 22px; font-weight: 700; font-size: 0.92rem; border-radius: 8px; cursor: pointer; border: 1px solid transparent; transition: all 0.2s ease; }
.btn-primary-accent { background: var(--blue-primary); color: #FFF; }
.btn-primary-accent:hover { background: var(--navy-mid); color: #FFF; box-shadow: 0 4px 14px rgba(37,99,235,0.3); }
.btn-secondary-outline { background: #FFF; border-color: var(--border-subtle); color: var(--text-primary); }
.btn-secondary-outline:hover { background: var(--bg-page); border-color: var(--border-focus); }
.btn-tertiary { background: transparent; border-color: var(--blue-primary); color: var(--blue-primary); }
.btn-tertiary:hover { background: var(--blue-light); }
.hero-card-summary { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 26px; box-shadow: var(--shadow-soft); }
.summary-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; margin-bottom: 18px; }
.summary-header h3 { font-size: 1.15rem; color: var(--navy-dark); font-weight: 700; }
.summary-header .event-dates { font-size: 0.82rem; font-weight: 700; color: var(--blue-primary); }
.summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sum-item { background: var(--bg-page); padding: 16px; border-radius: 8px; text-align: center; border: 1px solid var(--border-subtle); }
.sum-num { font-size: 1.75rem; font-weight: 800; color: var(--blue-primary); display: block; }
.sum-label { font-size: 0.82rem; color: var(--text-muted); font-weight: 600; }
.section-portal { padding: 50px 0; }
.section-heading-center { text-align: center; margin-bottom: 38px; }
.section-heading-center h2 { font-size: 1.85rem; color: var(--navy-dark); font-weight: 800; }
.section-heading-center p { color: var(--text-muted); font-size: 0.98rem; }
.page-title-banner { margin-bottom: 35px; border-bottom: 2px solid var(--border-subtle); padding-bottom: 20px; }
.page-title-banner h1 { font-size: 2.1rem; color: var(--navy-dark); font-weight: 800; }
.page-title-banner p { color: var(--text-muted); font-size: 1rem; }
.kicker { color: var(--blue-primary); font-size: 0.82rem; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; display: block; margin-bottom: 6px; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-portal { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 26px; box-shadow: var(--shadow-soft); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card-portal:hover { box-shadow: var(--shadow-hover); border-color: var(--border-focus); }
.card-kicker { font-size: 0.78rem; font-weight: 800; color: var(--blue-primary); text-transform: uppercase; margin-bottom: 8px; display: block; }
.card-action-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; font-size: 0.88rem; }
.card-big-icon { font-size: 2.4rem; color: var(--blue-primary); margin-bottom: 14px; }
.profile-flex { display: flex; gap: 18px; align-items: flex-start; }
.icon-avatar { width: 54px; height: 54px; background: var(--blue-light); color: var(--blue-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.gold-avatar { width: 54px; height: 54px; background: var(--gold-bg); color: var(--gold-main); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.tag-role { font-size: 0.78rem; font-weight: 800; background: var(--blue-light); color: var(--blue-primary); padding: 3px 9px; border-radius: 4px; display: inline-block; margin-bottom: 6px; }
.tag-gold { font-size: 0.78rem; font-weight: 800; background: var(--gold-bg); color: var(--gold-main); padding: 3px 9px; border-radius: 4px; display: inline-block; margin-bottom: 6px; }
.day-header { border-bottom: 2px solid var(--blue-primary); padding-bottom: 8px; margin: 30px 0 20px 0; }
.day-header h2 { font-size: 1.4rem; color: var(--navy-dark); font-weight: 800; display: flex; align-items: center; gap: 10px; }
.schedule-timeline { max-width: 900px; margin: 0 auto; }
.sched-row { display: flex; gap: 20px; margin-bottom: 20px; }
.sched-time { width: 170px; font-weight: 800; color: var(--navy-dark); font-size: 0.92rem; padding-top: 18px; text-align: right; }
.sched-body { flex: 1; }
.tag-loc { font-size: 0.82rem; color: var(--text-muted); display: inline-block; margin-top: 10px; font-weight: 600; }
.highlight-card { background: #F0F6FF; border-color: #BFDBFE; }
.table-wrapper { overflow-x: auto; padding: 0; }
.data-table, .scoreboard-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.88rem; }
.data-table th, .scoreboard-table th { background: var(--navy-dark); color: #FFF; padding: 14px 16px; font-weight: 700; border-bottom: 1px solid var(--border-subtle); white-space: nowrap; }
.data-table td, .scoreboard-table td { padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); }
.team-title { font-weight: 700; color: var(--navy-dark); }
.badge-solved { background: var(--blue-primary); color: #FFF; font-weight: 800; padding: 3px 9px; border-radius: 4px; }
.cell-yes { background: var(--success-bg); color: var(--success); font-weight: 700; text-align: center; white-space: nowrap; }
.cell-no { background: var(--danger-bg); color: #DC2626; text-align: center; white-space: nowrap; }
.podium-section { margin-bottom: 35px; }
.podium-box { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 26px 16px; text-align: center; position: relative; }
.podium-box.gold { background: var(--gold-bg); border-color: #FDE68A; }
.podium-box.silver { background: #F1F5F9; }
.podium-box.bronze { background: #FFEDD5; }
.podium-icon { font-size: 2.6rem; margin-bottom: 12px; }
.podium-box.gold .podium-icon { color: var(--gold-main); }
.podium-box.silver .podium-icon { color: #64748B; }
.podium-box.bronze .podium-icon { color: #C2410C; }
.podium-tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-size: 0.78rem; font-weight: 800; background: #FFF; border: 1px solid var(--border-subtle); padding: 3px 12px; border-radius: 12px; }
.gold-tag { background: var(--gold-main); color: #FFF; border: none; }
.podium-score { display: inline-block; margin-top: 12px; font-weight: 700; font-size: 0.85rem; background: rgba(0,0,0,0.06); padding: 5px 12px; border-radius: 14px; }
.filter-bar { margin-bottom: 20px; }
.search-input-group { display: flex; align-items: center; gap: 10px; background: #FFF; border: 1px solid var(--border-subtle); padding: 10px 16px; border-radius: 8px; width: 100%; max-width: 450px; }
.search-input-group input { border: none; outline: none; width: 100%; font-size: 0.92rem; font-family: inherit; }
.portal-form .form-item { margin-bottom: 16px; }
.portal-form label { display: block; font-size: 0.88rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.portal-form input, .portal-form textarea { width: 100%; background: var(--bg-card); border: 1px solid var(--border-subtle); padding: 10px 14px; border-radius: 6px; font-family: inherit; font-size: 0.92rem; outline: none; }
.line-divider { border: none; border-top: 1px solid var(--border-subtle); margin: 20px 0; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.text-gold { color: var(--gold-main); }
.margin-bottom { margin-bottom: 35px; }
.margin-top { margin-top: 18px; }
.w-100 { width: 100%; }
.footer-portal { background: var(--navy-dark); color: #94A3B8; padding-top: 50px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 35px; padding-bottom: 40px; }
.foot-logo-group { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.foot-logo-img { height: 48px; border-radius: 4px; }
.foot-logo-group h3 { color: #FFF; font-size: 1.2rem; font-weight: 800; }
.foot-logo-group p { font-size: 0.82rem; color: #94A3B8; }
.foot-address { font-size: 0.88rem; color: #CBD5E1; margin-top: 10px; }
.foot-col h4 { color: #FFF; font-size: 0.98rem; font-weight: 700; margin-bottom: 16px; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: 8px; }
.foot-col a { color: #94A3B8; font-size: 0.88rem; }
.foot-col a:hover { color: #FFF; }
.foot-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; font-size: 0.82rem; color: #94A3B8; }
@media (max-width: 900px) {
    .hero-layout { grid-template-columns: 1fr; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .sched-row { flex-direction: column; gap: 6px; }
    .sched-time { text-align: left; padding-top: 0; width: 100%; }
}
@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy-dark); z-index: 999; }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }
    .brand-left { flex-direction: column; align-items: flex-start; gap: 12px; }
}