/* =========================================================================
   Toshkent olimpiadasi — sertifikat tizimi
   Asosiy rang: to'q ko'k, aksent: oltin
   ========================================================================= */

@font-face { font-family: "Montserrat"; font-weight: 400; font-display: swap; src: url("../fonts/Montserrat-Regular.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap; src: url("../fonts/Montserrat-Medium.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("../fonts/Montserrat-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-display: swap; src: url("../fonts/Montserrat-Bold.ttf") format("truetype"); }
@font-face { font-family: "Montserrat"; font-weight: 800; font-display: swap; src: url("../fonts/Montserrat-ExtraBold.ttf") format("truetype"); }

:root,
[data-bs-theme="light"] {
  --to-navy: #0b2a5b;
  --to-navy-2: #153e80;
  --to-navy-3: #1d4c9a;
  --to-gold: #d4a62a;
  --to-gold-2: #b8860b;
  --to-gold-soft: #fbf3dc;
  --to-bg: #f3f6fb;
  --to-surface: #ffffff;
  --to-border: #e3e9f3;
  --to-muted: #6b7a93;
  --to-text: #1f2a44;
  --to-shadow: 0 1px 2px rgba(16, 34, 70, .04), 0 6px 24px rgba(16, 34, 70, .06);
  --to-sidebar-w: 264px;

  --bs-primary: #153e80;
  --bs-primary-rgb: 21, 62, 128;
  --bs-link-color: #153e80;
  --bs-link-color-rgb: 21, 62, 128;
  --bs-link-hover-color: #0b2a5b;
  --bs-body-bg: var(--to-bg);
  --bs-body-color: var(--to-text);
  --bs-body-font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bs-body-font-size: .92rem;
  --bs-border-color: var(--to-border);
}

[data-bs-theme="dark"] {
  --to-bg: #0c1426;
  --to-surface: #121d35;
  --to-border: #22304f;
  --to-muted: #93a1bd;
  --to-text: #e5ebf7;
  --to-gold-soft: #2c2512;
  --to-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .25);

  --bs-primary: #4f86e8;
  --bs-primary-rgb: 79, 134, 232;
  --bs-link-color: #7aa7f5;
  --bs-link-color-rgb: 122, 167, 245;
  --bs-link-hover-color: #a8c6fb;
  --bs-body-bg: var(--to-bg);
  --bs-body-color: var(--to-text);
  --bs-border-color: var(--to-border);
  --bs-secondary-bg: #18243f;
  --bs-tertiary-bg: #152039;
}

body { background: var(--to-bg); color: var(--to-text); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6, .fw-display { font-weight: 700; letter-spacing: -.01em; }
a { text-decoration: none; }
.text-muted, .form-text { color: var(--to-muted) !important; }
.text-gold { color: var(--to-gold-2) !important; }
[data-bs-theme="dark"] .text-gold { color: var(--to-gold) !important; }
.bg-navy { background: var(--to-navy) !important; }

/* ---------- Tugmalar ---------- */
.btn { font-weight: 600; border-radius: .6rem; display: inline-flex; align-items: center; gap: .45rem; justify-content: center; }
.btn-sm { border-radius: .5rem; }
.btn-primary { --bs-btn-bg: var(--to-navy-2); --bs-btn-border-color: var(--to-navy-2); --bs-btn-hover-bg: var(--to-navy); --bs-btn-hover-border-color: var(--to-navy); --bs-btn-active-bg: var(--to-navy); --bs-btn-disabled-bg: var(--to-navy-2); }
[data-bs-theme="dark"] .btn-primary { --bs-btn-bg: #2d63c4; --bs-btn-border-color: #2d63c4; --bs-btn-hover-bg: #3a74dc; --bs-btn-hover-border-color: #3a74dc; }
.btn-gold { --bs-btn-color: #2a1f00; --bs-btn-bg: var(--to-gold); --bs-btn-border-color: var(--to-gold); --bs-btn-hover-color: #1f1700; --bs-btn-hover-bg: #e2b53a; --bs-btn-hover-border-color: #e2b53a; --bs-btn-active-bg: var(--to-gold-2); --bs-btn-active-color: #fff; }
.btn-soft { background: rgba(var(--bs-primary-rgb), .08); color: var(--bs-primary); border: 1px solid transparent; }
.btn-soft:hover { background: rgba(var(--bs-primary-rgb), .16); color: var(--bs-primary); }
.btn-soft-danger { background: rgba(220, 53, 69, .08); color: #dc3545; border: 1px solid transparent; }
.btn-soft-danger:hover { background: rgba(220, 53, 69, .16); color: #b02a37; }
.btn-soft-success { background: rgba(25, 135, 84, .1); color: #198754; border: 1px solid transparent; }
.btn-soft-success:hover { background: rgba(25, 135, 84, .18); color: #146c43; }
.btn-icon { width: 2.1rem; height: 2.1rem; padding: 0; }
.btn-icon.btn-sm { width: 1.9rem; height: 1.9rem; }

/* ---------- Layout ---------- */
.app { display: flex; min-height: 100vh; }
.sidebar {
  position: fixed; inset: 0 auto 0 0; width: var(--to-sidebar-w); z-index: 1040;
  background: linear-gradient(180deg, #0b2a5b 0%, #0a2250 60%, #081a3e 100%);
  color: #c9d6f0; display: flex; flex-direction: column; transition: transform .25s ease;
  box-shadow: 4px 0 24px rgba(5, 18, 45, .18);
}
.sidebar::after { content: ""; position: absolute; top: 0; right: 0; width: 3px; height: 100%; background: linear-gradient(180deg, var(--to-gold), transparent 70%); opacity: .6; }
.sidebar-brand { display: flex; align-items: center; gap: .75rem; padding: 1.25rem 1.25rem 1rem; color: #fff; }
.sidebar-brand img { width: 44px; height: 44px; filter: drop-shadow(0 4px 10px rgba(0,0,0,.3)); }
.sidebar-brand .title { font-weight: 800; font-size: 1rem; line-height: 1.1; }
.sidebar-brand .subtitle { font-size: .72rem; color: var(--to-gold); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.sidebar-nav { padding: .5rem .75rem; overflow-y: auto; flex: 1; }
.sidebar-label { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: #7f93bd; padding: 1rem .75rem .4rem; font-weight: 700; }
.sidebar-link {
  display: flex; align-items: center; gap: .8rem; padding: .62rem .8rem; margin-bottom: .15rem; border-radius: .65rem;
  color: #c9d6f0; font-weight: 500; transition: background .15s, color .15s;
}
.sidebar-link i { font-size: 1.1rem; width: 1.25rem; text-align: center; opacity: .9; }
.sidebar-link:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.sidebar-link.active { background: linear-gradient(90deg, rgba(212, 166, 42, .22), rgba(212, 166, 42, .06)); color: #fff; box-shadow: inset 3px 0 0 var(--to-gold); }
.sidebar-link.active i { color: var(--to-gold); }
.sidebar-footer { padding: 1rem; border-top: 1px solid rgba(255, 255, 255, .08); }
.sidebar-user { display: flex; align-items: center; gap: .7rem; color: #fff; }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: linear-gradient(135deg, var(--to-gold), var(--to-gold-2)); color: #1c1400; flex-shrink: 0; }

.main { flex: 1; margin-left: var(--to-sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 1030; display: flex; align-items: center; gap: .75rem;
  padding: .7rem 1.5rem; background: color-mix(in srgb, var(--to-surface) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--to-border);
}
.topbar .breadcrumb { margin: 0; font-size: .84rem; flex-wrap: nowrap; overflow: hidden; }
.topbar .breadcrumb-item { white-space: nowrap; }
.topbar .breadcrumb-item:last-child { overflow: hidden; text-overflow: ellipsis; }
.breadcrumb-item + .breadcrumb-item::before { content: "›"; color: var(--to-muted); }
.content { padding: 1.5rem; flex: 1; }
.footer { padding: 1rem 1.5rem; color: var(--to-muted); font-size: .8rem; border-top: 1px solid var(--to-border); }

.sidebar-backdrop { display: none; }
@media (max-width: 991.98px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.show { transform: none; }
  .main { margin-left: 0; }
  .sidebar-backdrop.show { display: block; position: fixed; inset: 0; background: rgba(5, 15, 35, .5); z-index: 1035; }
  .content { padding: 1rem; }
  .topbar { padding: .6rem 1rem; }
}

/* ---------- Sahifa sarlavhasi ---------- */
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.page-head h1 { font-size: 1.45rem; margin: 0; display: flex; align-items: center; gap: .6rem; }
.page-head h1 .icon { width: 2.4rem; height: 2.4rem; border-radius: .7rem; display: inline-grid; place-items: center; background: linear-gradient(135deg, var(--to-navy-2), var(--to-navy)); color: var(--to-gold); font-size: 1.15rem; box-shadow: 0 6px 16px rgba(11, 42, 91, .25); }
.page-head .sub { color: var(--to-muted); font-size: .85rem; margin-top: .2rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

/* ---------- Kartalar ---------- */
.card { background: var(--to-surface); border: 1px solid var(--to-border); border-radius: 1rem; box-shadow: var(--to-shadow); }
.card-header { background: transparent; border-bottom: 1px solid var(--to-border); padding: 1rem 1.25rem; font-weight: 700; display: flex; align-items: center; gap: .5rem; justify-content: space-between; }
.card-body { padding: 1.25rem; }

.stat-card { position: relative; overflow: hidden; padding: 1.2rem 1.25rem; height: 100%; }
.stat-card .stat-icon { width: 3rem; height: 3rem; border-radius: .9rem; display: grid; place-items: center; font-size: 1.35rem; }
.stat-card .stat-value { font-size: 1.75rem; font-weight: 800; line-height: 1.1; margin-top: .75rem; }
.stat-card .stat-label { color: var(--to-muted); font-size: .82rem; font-weight: 600; }
.stat-card::after { content: ""; position: absolute; right: -30px; top: -30px; width: 110px; height: 110px; border-radius: 50%; background: currentColor; opacity: .04; }
.tone-navy { color: var(--to-navy-2); } .tone-navy .stat-icon { background: rgba(21, 62, 128, .1); }
.tone-gold { color: var(--to-gold-2); } .tone-gold .stat-icon { background: rgba(212, 166, 42, .14); }
.tone-green { color: #198754; } .tone-green .stat-icon { background: rgba(25, 135, 84, .1); }
.tone-purple { color: #6f42c1; } .tone-purple .stat-icon { background: rgba(111, 66, 193, .1); }
[data-bs-theme="dark"] .tone-navy { color: #7aa7f5; }
[data-bs-theme="dark"] .tone-gold { color: var(--to-gold); }
[data-bs-theme="dark"] .tone-green { color: #4ccf8f; }
[data-bs-theme="dark"] .tone-purple { color: #b18cf3; }
.stat-card .stat-value, .stat-card .stat-label { color: var(--to-text); }
.stat-card .stat-label { color: var(--to-muted); }

.hero-card { background: linear-gradient(120deg, var(--to-navy) 0%, var(--to-navy-2) 60%, var(--to-navy-3) 100%); color: #fff; border: 0; position: relative; overflow: hidden; }
.hero-card::before { content: ""; position: absolute; right: -60px; bottom: -80px; width: 280px; height: 280px; border-radius: 50%; border: 36px solid rgba(212, 166, 42, .15); }
.hero-card .text-muted { color: #b8c7e6 !important; }

/* ---------- Jadvallar ---------- */
.table { --bs-table-bg: transparent; margin: 0; }
.table > :not(caption) > * > * { padding: .75rem 1rem; border-color: var(--to-border); vertical-align: middle; }
.table thead th { font-size: .73rem; text-transform: uppercase; letter-spacing: .06em; color: var(--to-muted); font-weight: 700; background: color-mix(in srgb, var(--to-bg) 60%, var(--to-surface)); white-space: nowrap; }
.table-hover > tbody > tr:hover > * { --bs-table-bg-state: rgba(var(--bs-primary-rgb), .035); }
.table .row-link { color: inherit; font-weight: 600; }
.table .row-link:hover { color: var(--bs-primary); }
.table-actions { display: flex; gap: .35rem; justify-content: flex-end; flex-wrap: nowrap; }
.cell-muted { color: var(--to-muted); font-size: .82rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .84em; }

/* ---------- Filtrlar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--to-border); }
.toolbar .search { position: relative; flex: 1 1 240px; max-width: 360px; }
.toolbar .search i { position: absolute; left: .8rem; top: 50%; transform: translateY(-50%); color: var(--to-muted); }
.toolbar .search input { padding-left: 2.2rem; }
.toolbar .form-select, .toolbar .form-control { width: auto; min-width: 150px; }
.form-control, .form-select { border-radius: .6rem; border-color: var(--to-border); background-color: var(--to-surface); }
.form-control:focus, .form-select:focus { border-color: rgba(var(--bs-primary-rgb), .5); box-shadow: 0 0 0 .2rem rgba(var(--bs-primary-rgb), .12); }
.form-label { font-weight: 600; font-size: .85rem; margin-bottom: .35rem; }
.form-check-input:checked { background-color: var(--to-navy-2); border-color: var(--to-navy-2); }

/* ---------- Belgilar (o'rinlar) ---------- */
.place-badge { display: inline-flex; align-items: center; gap: .35rem; padding: .28rem .65rem; border-radius: 999px; font-weight: 700; font-size: .76rem; white-space: nowrap; }
.place-gold { background: linear-gradient(135deg, #fff1c1, #f3d77a); color: #7a5600; }
.place-silver { background: linear-gradient(135deg, #f1f4f8, #d5dde8); color: #45536b; }
.place-bronze { background: linear-gradient(135deg, #fbe3d0, #e9b48a); color: #7a3f12; }
.place-participant { background: rgba(var(--bs-primary-rgb), .1); color: var(--bs-primary); }
.pdf-badge { display: inline-flex; align-items: center; gap: .3rem; font-size: .76rem; font-weight: 600; padding: .22rem .55rem; border-radius: .45rem; }
.pdf-yes { background: rgba(25, 135, 84, .1); color: #198754; }
.pdf-no { background: rgba(108, 117, 125, .12); color: var(--to-muted); }
.count-pill { display: inline-block; min-width: 2rem; text-align: center; padding: .15rem .55rem; border-radius: 999px; background: rgba(var(--bs-primary-rgb), .08); color: var(--bs-primary); font-weight: 700; font-size: .8rem; }

/* ---------- Bo'sh holat ---------- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--to-muted); }
.empty-state .icon { width: 4.5rem; height: 4.5rem; border-radius: 50%; display: inline-grid; place-items: center; font-size: 2rem; background: rgba(var(--bs-primary-rgb), .07); color: var(--bs-primary); margin-bottom: 1rem; }
.empty-state h5 { color: var(--to-text); }

/* ---------- Sahifalash ---------- */
.pagination { --bs-pagination-border-radius: .55rem; --bs-pagination-active-bg: var(--to-navy-2); --bs-pagination-active-border-color: var(--to-navy-2); --bs-pagination-bg: var(--to-surface); --bs-pagination-border-color: var(--to-border); margin: 0; gap: .25rem; }
.pagination .page-link { border-radius: .55rem !important; font-weight: 600; min-width: 2.2rem; text-align: center; }
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; padding: .9rem 1.25rem; border-top: 1px solid var(--to-border); font-size: .84rem; color: var(--to-muted); }

/* ---------- Toast ---------- */
.toast-container { z-index: 1090; }
.toast { border: 0; border-radius: .8rem; box-shadow: 0 10px 30px rgba(10, 25, 60, .2); overflow: hidden; background: var(--to-surface); min-width: 300px; }
.toast .toast-body { display: flex; gap: .7rem; align-items: flex-start; padding: .9rem 1rem; font-weight: 500; }
.toast .toast-icon { font-size: 1.25rem; line-height: 1; }
.toast.t-success { border-left: 4px solid #198754; } .toast.t-success .toast-icon { color: #198754; }
.toast.t-error { border-left: 4px solid #dc3545; } .toast.t-error .toast-icon { color: #dc3545; }
.toast.t-warning { border-left: 4px solid #e0a800; } .toast.t-warning .toast-icon { color: #e0a800; }
.toast.t-info { border-left: 4px solid var(--to-navy-2); } .toast.t-info .toast-icon { color: var(--bs-primary); }

/* ---------- Modal ---------- */
.modal-content { border: 0; border-radius: 1rem; background: var(--to-surface); }
.modal-icon { width: 3.5rem; height: 3.5rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.6rem; margin: 0 auto 1rem; background: rgba(220, 53, 69, .1); color: #dc3545; }

/* ---------- Yuklanish oynasi ---------- */
.loading-overlay { position: fixed; inset: 0; z-index: 2000; background: rgba(8, 20, 45, .55); backdrop-filter: blur(3px); display: none; align-items: center; justify-content: center; }
.loading-overlay.show { display: flex; }
.loading-box { background: var(--to-surface); border-radius: 1rem; padding: 1.75rem 2.25rem; text-align: center; box-shadow: 0 20px 50px rgba(0,0,0,.3); max-width: 90vw; }
.loading-box .spinner-border { width: 3rem; height: 3rem; color: var(--to-gold); }

/* ---------- Ro'yxat elementlari ---------- */
.list-item { display: flex; align-items: center; gap: .85rem; padding: .8rem 1.25rem; border-bottom: 1px solid var(--to-border); color: inherit; }
.list-item:last-child { border-bottom: 0; }
.list-item:hover { background: rgba(var(--bs-primary-rgb), .03); }
.list-item .li-icon { width: 2.4rem; height: 2.4rem; border-radius: .7rem; display: grid; place-items: center; background: rgba(var(--bs-primary-rgb), .08); color: var(--bs-primary); flex-shrink: 0; }
.list-item .li-title { font-weight: 600; line-height: 1.25; }
.list-item .li-sub { font-size: .78rem; color: var(--to-muted); }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.info-grid .label { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--to-muted); font-weight: 700; }
.info-grid .value { font-weight: 600; margin-top: .15rem; word-break: break-word; }

.pdf-frame { width: 100%; aspect-ratio: 1.414; border: 1px solid var(--to-border); border-radius: .75rem; background: #525659; }

/* ---------- Shablon kartalari ---------- */
.tpl-card .tpl-thumb { aspect-ratio: 1.414; background: #e9eef6 center/cover no-repeat; border-radius: .75rem .75rem 0 0; position: relative; display: grid; place-items: center; overflow: hidden; }
.tpl-card .tpl-thumb canvas { width: 100%; height: 100%; object-fit: cover; }
.tpl-card .default-flag { position: absolute; top: .75rem; left: .75rem; }

/* ---------- Login ---------- */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(212,166,42,.18), transparent 60%),
    radial-gradient(900px 600px at 110% 110%, rgba(29,76,154,.45), transparent 60%),
    linear-gradient(135deg, #071a3d 0%, #0b2a5b 55%, #102f66 100%);
}
.auth-card { width: 100%; max-width: 430px; border-radius: 1.4rem; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 30px 80px rgba(0, 0, 0, .35); overflow: hidden; }
.auth-card .auth-top { background: linear-gradient(135deg, var(--to-navy) 0%, var(--to-navy-2) 100%); color: #fff; text-align: center; padding: 2rem 1.5rem 1.6rem; position: relative; }
.auth-card .auth-top::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--to-gold), transparent); }
.auth-card .auth-top img { width: 76px; height: 76px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.35)); }
.auth-card .auth-top h1 { font-size: 1.35rem; margin: .75rem 0 .2rem; font-weight: 800; }
.auth-card .auth-top p { margin: 0; color: var(--to-gold); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; }
.auth-card .auth-body { padding: 1.75rem; background: var(--to-surface); }
.input-icon { position: relative; }
.input-icon > i { position: absolute; left: .95rem; top: 50%; transform: translateY(-50%); color: var(--to-muted); z-index: 5; }
.input-icon .form-control { padding-left: 2.6rem; height: 3rem; }
.input-icon .toggle-pass { position: absolute; right: .4rem; top: 50%; transform: translateY(-50%); z-index: 5; border: 0; background: transparent; color: var(--to-muted); padding: .4rem .6rem; }
.auth-foot { text-align: center; color: #9fb2d8; font-size: .8rem; margin-top: 1.25rem; }
.auth-foot a { color: var(--to-gold); font-weight: 600; }

/* ---------- Tekshirish sahifasi ---------- */
.verify-page { min-height: 100vh; display: flex; flex-direction: column; background: var(--to-bg); }
.verify-header { background: linear-gradient(135deg, #071a3d 0%, #0b2a5b 60%, #153e80 100%); color: #fff; padding: 1rem 0; border-bottom: 3px solid var(--to-gold); }
.verify-header a { color: #fff; }
.verify-hero { background: linear-gradient(135deg, #0b2a5b 0%, #153e80 100%); color: #fff; padding: 3rem 0 6rem; text-align: center; position: relative; overflow: hidden; }
.verify-hero::before { content: ""; position: absolute; left: 50%; top: -220px; transform: translateX(-50%); width: 700px; height: 700px; border-radius: 50%; border: 60px solid rgba(212,166,42,.08); }
.verify-hero h1 { font-weight: 800; font-size: clamp(1.5rem, 4vw, 2.3rem); }
.verify-hero p { color: #c3d1ee; }
.verify-card { margin-top: -4rem; position: relative; }
.verify-search .form-control { height: 3.4rem; font-size: 1.05rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.verify-search .btn { height: 3.4rem; padding: 0 1.5rem; }
.valid-seal { width: 6rem; height: 6rem; border-radius: 50%; margin: 0 auto; display: grid; place-items: center; font-size: 3rem; color: #fff; background: radial-gradient(circle at 30% 30%, #34c987, #198754); box-shadow: 0 0 0 10px rgba(25,135,84,.12), 0 14px 30px rgba(25,135,84,.35); }
.invalid-seal { background: radial-gradient(circle at 30% 30%, #f16b77, #dc3545); box-shadow: 0 0 0 10px rgba(220,53,69,.12), 0 14px 30px rgba(220,53,69,.3); }
.valid-title { color: #198754; font-weight: 800; }
.cert-field { padding: .9rem 0; border-bottom: 1px dashed var(--to-border); display: flex; justify-content: space-between; gap: 1rem; }
.cert-field:last-child { border-bottom: 0; }
.cert-field .k { color: var(--to-muted); font-weight: 600; font-size: .86rem; display: flex; align-items: center; gap: .5rem; }
.cert-field .v { font-weight: 700; text-align: right; }

/* ---------- Xato sahifalari ---------- */
.error-code { font-size: clamp(4rem, 12vw, 7rem); font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--to-gold), var(--to-gold-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Mavzu tugmasi ---------- */
.theme-toggle .bi-sun { display: none; }
[data-bs-theme="dark"] .theme-toggle .bi-sun { display: inline-block; }
[data-bs-theme="dark"] .theme-toggle .bi-moon-stars { display: none; }

/* ---------- Dropzone ---------- */
.dropzone { border: 2px dashed var(--to-border); border-radius: 1rem; padding: 1.5rem; text-align: center; background: color-mix(in srgb, var(--to-bg) 50%, var(--to-surface)); transition: border-color .15s, background .15s; cursor: pointer; }
.dropzone:hover, .dropzone.drag { border-color: var(--to-gold); background: var(--to-gold-soft); }
.dropzone i { font-size: 2rem; color: var(--to-gold-2); }

/* ---------- Chop etish ---------- */
@media print {
  .sidebar, .topbar, .footer, .page-actions, .toolbar, .pager, .btn { display: none !important; }
  .main { margin: 0; }
  .card { box-shadow: none; border: 0; }
}