/* ============================================================
   Diploma King :: College Directory
   Shared stylesheet — night-sky navy / gold / royal-blue theme
   matching the main diplomaking.in site.
   ============================================================ */

:root {
    --navy-deep: #0a1130;
    --navy-mid: #121b47;
    --navy-card: #161f4d;
    --gold: #f6b500;
    --gold-soft: #ffd35c;
    --royal-blue: #3b5bdb;
    --text-main: #eef1ff;
    --text-dim: #9aa3d1;
    --govt-green: #2fbf71;
    --private-purple: #a06cd5;
    --deemed-teal: #38b6d9;
    --danger: #ff6b6b;
    --radius: 14px;
    --shadow-glow: 0 0 24px rgba(246, 181, 0, 0.12);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', 'Poppins', Arial, sans-serif;
    background: radial-gradient(ellipse at top, #14205c 0%, var(--navy-deep) 55%, #060a1e 100%);
    color: var(--text-main);
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ---------- Top bar ---------- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    background: rgba(10, 17, 48, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(246, 181, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 50;
    flex-wrap: wrap;
    gap: 10px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
}

.brand .crown { color: var(--gold); font-size: 1.3rem; }
.brand small { display: block; font-weight: 400; color: var(--text-dim); font-size: 0.7rem; }

.topbar nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topbar nav a {
    color: var(--text-dim);
    font-size: 0.92rem;
    padding: 6px 10px;
    border-radius: 8px;
    transition: 0.2s;
}
.topbar nav a:hover, .topbar nav a.active { color: var(--gold); background: rgba(246, 181, 0, 0.08); }

/* ---------- Hero ---------- */
.hero {
    text-align: center;
    padding: 46px 20px 30px;
}
.hero h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    margin: 0 0 8px;
    background: linear-gradient(90deg, #fff, var(--gold-soft));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero p { color: var(--text-dim); max-width: 640px; margin: 0 auto; }
.hero .stats-strip {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 22px;
    flex-wrap: wrap;
}
.hero .stat { text-align: center; }
.hero .stat .num { font-size: 1.5rem; font-weight: 700; color: var(--gold); }
.hero .stat .lbl { font-size: 0.78rem; color: var(--text-dim); }

/* ---------- Layout ---------- */
.wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px 60px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}
@media (max-width: 860px) {
    .wrap { grid-template-columns: 1fr; }
}

/* ---------- Filter sidebar ---------- */
.filters {
    background: var(--navy-card);
    border: 1px solid rgba(246, 181, 0, 0.12);
    border-radius: var(--radius);
    padding: 18px;
    align-self: start;
    position: sticky;
    top: 84px;
}
.filters h3 { margin: 0 0 12px; font-size: 0.95rem; color: var(--gold); }
.filter-group { margin-bottom: 16px; }
.filter-group label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.filter-group select,
.filter-group input[type="text"],
.filter-group input[type="number"] {
    width: 100%;
    padding: 9px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: var(--navy-mid);
    color: var(--text-main);
    font-size: 0.88rem;
}
.filter-group select:focus,
.filter-group input:focus {
    outline: 2px solid var(--gold);
    outline-offset: 1px;
}
.filter-actions { display: flex; gap: 8px; margin-top: 6px; }
.btn {
    display: inline-block;
    padding: 9px 16px;
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-align: center;
}
.btn-gold { background: linear-gradient(120deg, var(--gold), var(--gold-soft)); color: #201400; }
.btn-gold:hover { filter: brightness(1.08); }
.btn-outline { background: transparent; border: 1px solid rgba(255,255,255,0.18); color: var(--text-dim); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-block { width: 100%; }

/* ---------- College grid & cards ---------- */
.results-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
}
.results-head .count { color: var(--text-dim); font-size: 0.9rem; }

.college-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.college-card {
    background: var(--navy-card);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 16px;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.college-card:hover {
    transform: translateY(-3px);
    border-color: rgba(246, 181, 0, 0.35);
    box-shadow: var(--shadow-glow);
}
.college-card .rank-medal {
    position: absolute;
    margin-top: -30px;
}
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.college-card h3 { margin: 0; font-size: 1.02rem; line-height: 1.3; }
.college-card .loc { color: var(--text-dim); font-size: 0.8rem; }

.badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-govt { background: rgba(47, 191, 113, 0.15); color: var(--govt-green); }
.badge-private { background: rgba(160, 108, 213, 0.15); color: var(--private-purple); }
.badge-deemed { background: rgba(56, 182, 217, 0.15); color: var(--deemed-teal); }

.nirf-chip {
    font-size: 0.72rem;
    color: var(--gold);
    background: rgba(246,181,0,0.1);
    padding: 3px 8px;
    border-radius: 20px;
    display: inline-block;
    width: fit-content;
}

.card-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 4px;
}
.card-stats b { color: var(--text-main); }

.card-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.card-actions .btn { flex: 1; padding: 8px; font-size: 0.8rem; }
.compare-check { display: flex; align-items: center; gap: 6px; font-size: 0.76rem; color: var(--text-dim); margin-top: 2px; }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 30px; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: 8px 14px;
    border-radius: 8px;
    background: var(--navy-card);
    color: var(--text-dim);
    font-size: 0.85rem;
    border: 1px solid rgba(255,255,255,0.06);
}
.pagination a:hover { border-color: var(--gold); color: var(--gold); }
.pagination .current { background: var(--gold); color: #201400; font-weight: 700; }

/* ---------- Compare bar ---------- */
.compare-bar {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(10,17,48,0.96);
    border-top: 1px solid var(--gold);
    padding: 12px 20px;
    display: none;
    align-items: center;
    justify-content: space-between;
    z-index: 60;
    flex-wrap: wrap;
    gap: 10px;
}
.compare-bar.active { display: flex; }
.compare-bar .chips { display: flex; gap: 8px; flex-wrap: wrap; }
.compare-bar .chip {
    background: var(--navy-card);
    border: 1px solid var(--gold);
    color: var(--gold);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
}

/* ---------- Profile page ---------- */
.profile-hero {
    background: var(--navy-card);
    border-radius: var(--radius);
    border: 1px solid rgba(246,181,0,0.15);
    padding: 26px;
    margin: 20px auto 0;
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.profile-hero h1 { margin: 6px 0; font-size: 1.6rem; }
.profile-meta { color: var(--text-dim); font-size: 0.88rem; }
.profile-quickstats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px,1fr));
    gap: 14px;
    margin-top: 14px;
}
.profile-quickstats .q { text-align: center; background: var(--navy-mid); border-radius: 10px; padding: 10px; }
.profile-quickstats .q .v { color: var(--gold); font-weight: 700; font-size: 1.1rem; }
.profile-quickstats .q .k { color: var(--text-dim); font-size: 0.68rem; text-transform: uppercase; }

.tabs {
    max-width: 1100px;
    margin: 20px auto 0;
    display: flex;
    gap: 6px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 0 26px;
    flex-wrap: wrap;
}
.tab-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--gold); border-color: var(--gold); }
.tab-content {
    max-width: 1100px;
    margin: 20px auto 60px;
    padding: 0 26px;
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

table.branch-table { width: 100%; border-collapse: collapse; margin-top: 10px; }
table.branch-table th, table.branch-table td {
    padding: 10px 12px;
    text-align: left;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
table.branch-table th { color: var(--gold); font-size: 0.75rem; text-transform: uppercase; }

.suggest-box {
    background: var(--navy-mid);
    border-radius: var(--radius);
    padding: 16px;
    margin-top: 16px;
}
.suggest-box textarea, .suggest-box input {
    width: 100%;
    margin-top: 8px;
    padding: 9px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: var(--navy-card);
    color: var(--text-main);
    font-size: 0.85rem;
}

/* ---------- Compare page ---------- */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.compare-table th, .compare-table td {
    border: 1px solid rgba(255,255,255,0.08);
    padding: 12px;
    font-size: 0.85rem;
    text-align: center;
}
.compare-table th { background: var(--navy-card); color: var(--gold); }
.compare-table td:first-child, .compare-table th:first-child { text-align: left; color: var(--text-dim); }

/* ---------- Footer ---------- */
footer.dk-footer {
    text-align: center;
    padding: 22px;
    color: var(--text-dim);
    font-size: 0.78rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-dim);
}
.empty-state .icon { font-size: 2.4rem; margin-bottom: 10px; }

.toast {
    position: fixed;
    top: 20px; right: 20px;
    background: var(--gold);
    color: #201400;
    padding: 12px 18px;
    border-radius: 10px;
    font-weight: 600;
    z-index: 100;
    display: none;
}