/* ===== FarDU Olimpiada portali — uslublar =====
   Ranglar: to'q ko'k (navy #14284b), oltin (#c69b3f), krem fon */

:root {
    --navy: #14284b;
    --navy-2: #1d3a6b;
    --gold: #c69b3f;
    --gold-dark: #a97f28;
    --cream: #f8f5ee;
    --paper: #ffffff;
    --ink: #23262d;
    --muted: #6b7280;
    --line: #e5e0d5;
    --danger: #b32d2e;
    --success: #1f7a4d;
    --radius: 10px;
    --shadow: 0 2px 10px rgba(20, 40, 75, .08);
    --serif: Georgia, "Times New Roman", "PT Serif", serif;
    --sans: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--cream);
    line-height: 1.55;
}

h1, h2, h3, h4 { font-family: var(--serif); color: var(--navy); line-height: 1.25; }

a { color: var(--navy-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.page { padding-top: 26px; padding-bottom: 40px; }
.muted { color: var(--muted); }

/* ===== Sarlavha bloki ===== */
.site-header {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
    border-bottom: 4px solid var(--gold);
    color: #fff;
}
.header-inner { display: flex; align-items: center; gap: 16px; padding: 14px 16px; }
.brand { display: flex; align-items: center; gap: 14px; color: #fff; }
.brand:hover { text-decoration: none; }
.logo { width: 54px; height: 54px; flex: none; }
.brand-text { display: flex; flex-direction: column; }
.uni-name { font-family: var(--serif); font-size: 1.4rem; font-weight: 700; color: #fff; letter-spacing: .3px; }
.uni-sub { font-size: .85rem; color: #d9c79a; }
.admin-link {
    margin-left: auto; color: var(--navy); background: var(--gold);
    padding: 8px 16px; border-radius: 6px; font-weight: 600; font-size: .9rem;
}
.admin-link:hover { background: #d8ad4d; text-decoration: none; }

/* ===== Pastki qism ===== */
.site-footer {
    margin-top: 40px; background: var(--navy); color: #cdd6e6;
    border-top: 4px solid var(--gold); padding: 22px 0; font-size: .9rem;
}
.site-footer p { margin: 2px 0; }
.site-footer .muted { color: #8ea0c0; }

/* ===== Filtr paneli ===== */
.page-head { margin-bottom: 18px; }
.page-head h1 { margin: 0 0 6px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 24px; }
.filters a {
    padding: 8px 16px; border: 1px solid var(--line); background: var(--paper);
    border-radius: 20px; color: var(--navy); font-size: .9rem;
}
.filters a.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.filters a:hover { text-decoration: none; border-color: var(--gold); }

/* ===== Tadbir kartochkalari ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.card {
    background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column;
    transition: transform .12s, box-shadow .12s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(20,40,75,.14); }
.card-top { height: 6px; background: var(--gold); }
.card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; }
.card .meta { font-size: .85rem; color: var(--muted); margin: 3px 0; display: flex; gap: 6px; }
.card .desc { margin: 10px 0 14px; color: #444; flex: 1; }
.card-foot { margin-top: auto; }

.badge {
    display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .4px;
    text-transform: uppercase; padding: 4px 10px; border-radius: 20px;
}
.badge-olimpiada { background: #e7edf7; color: var(--navy); }
.badge-korik_tanlov { background: #f6ecd6; color: var(--gold-dark); }
.badge-open { background: #e3f4ea; color: var(--success); }
.badge-closed { background: #f7e2e2; color: var(--danger); }

/* ===== Tugmalar ===== */
.btn {
    display: inline-block; cursor: pointer; font-size: .95rem; font-weight: 600;
    padding: 10px 20px; border-radius: 8px; border: 1px solid transparent;
    background: var(--navy); color: #fff; text-align: center;
}
.btn:hover { background: var(--navy-2); text-decoration: none; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: #d8ad4d; }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #922425; }
.btn-sm { padding: 6px 12px; font-size: .82rem; }
.btn-block { display: block; width: 100%; }
.btn[disabled], .btn.disabled { background: #c9ccd3; color: #fff; cursor: not-allowed; pointer-events: none; }

/* ===== Formalar ===== */
.form-wrap { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
label { font-size: .88rem; font-weight: 600; color: var(--navy); margin-bottom: 5px; }
label .req { color: var(--danger); }
input, select, textarea {
    font-family: var(--sans); font-size: .95rem; padding: 10px 12px;
    border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink);
    width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(198,155,63,.18); }
textarea { resize: vertical; min-height: 84px; }
.form-actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Xabarlar ===== */
.alert { padding: 14px 16px; border-radius: 8px; margin-bottom: 18px; border: 1px solid transparent; }
.alert-success { background: #e3f4ea; border-color: #bfe2cd; color: #14603c; }
.alert-danger { background: #f9e5e5; border-color: #edc4c4; color: #8a2323; }
.alert-info { background: #e7edf7; border-color: #cbd8ef; color: var(--navy); }
.alert ul { margin: 6px 0 0; padding-left: 20px; }

.ariza-kod {
    display: inline-block; font-family: var(--serif); font-size: 1.5rem; font-weight: 700;
    letter-spacing: 2px; color: var(--navy); background: #fff; border: 2px dashed var(--gold);
    padding: 8px 20px; border-radius: 8px; margin-top: 6px;
}

/* ===== Jadvallar ===== */
.table-wrap { overflow-x: auto; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th, table.data td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.data th { background: var(--navy); color: #fff; font-weight: 600; position: sticky; top: 0; }
table.data tr:hover td { background: #faf8f2; }
table.data td.wrap { white-space: normal; }

/* ===== Statistika kartalari (admin) ===== */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 26px; }
.stat {
    background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--gold);
    border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow);
}
.stat .num { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--navy); }
.stat .lbl { color: var(--muted); font-size: .88rem; }

/* ===== Admin navigatsiya ===== */
.admin-nav { background: var(--navy-2); border-bottom: 3px solid var(--gold); }
.admin-nav .container { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 0 16px; }
.admin-nav a { color: #dce4f2; padding: 13px 16px; font-size: .92rem; font-weight: 500; }
.admin-nav a:hover, .admin-nav a.active { background: rgba(255,255,255,.1); color: #fff; text-decoration: none; }
.admin-nav .spacer { margin-left: auto; }
.admin-nav .who { color: #b9c6df; font-size: .85rem; padding: 13px 8px; }

/* ===== Login sahifasi ===== */
.login-box { max-width: 400px; margin: 60px auto; }

/* ===== Kichik yordamchilar ===== */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 18px; }
.toolbar .field { min-width: 160px; }
.row-actions { display: flex; gap: 6px; }
.text-center { text-align: center; }
.mt { margin-top: 16px; }
.empty { text-align: center; color: var(--muted); padding: 50px 20px; background: var(--paper);
    border: 1px dashed var(--line); border-radius: var(--radius); }

/* ===== Mobil moslashuv ===== */
@media (max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
    .uni-name { font-size: 1.1rem; }
    .uni-sub { font-size: .78rem; }
    .logo { width: 44px; height: 44px; }
    .admin-link { padding: 6px 12px; font-size: .82rem; }
    .header-inner { gap: 10px; }
}