/* Портал госзакупок: стили. Без внешних зависимостей и фреймворков. */

:root {
  --c-bg: #f5f7fa;
  --c-surface: #ffffff;
  --c-border: #dfe4ec;
  --c-text: #1c2530;
  --c-muted: #64748b;
  --c-primary: #1c5bd8;
  --c-primary-dark: #164aad;
  --c-success: #0f8a4d;
  --c-warning: #b7791f;
  --c-danger: #c62828;
  --c-info: #0b6ea8;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 12px rgba(16, 24, 40, .06);
  --font: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--c-text);
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-primary); color: #fff; padding: 8px 14px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; z-index: 50; }

.muted { color: var(--c-muted); }
.inline-form { display: inline; }
.text-right { text-align: right; }
.nowrap { white-space: nowrap; }

/* ---------- Шапка ---------- */
.site-header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; z-index: 20;
}
.header-inner { display: flex; align-items: center; gap: 22px; min-height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--c-text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--c-primary); color: #fff; font-size: 16px;
}
.main-nav { display: flex; flex-wrap: wrap; gap: 16px; margin-left: 8px; }
.main-nav a { color: var(--c-text); font-size: 14px; }
.header-account { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.account-link { font-weight: 600; font-size: 14px; }
.badge {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--c-danger); color: #fff; font-size: 11px; font-weight: 700;
}
.nav-bell { position: relative; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border: 1px solid transparent; border-radius: 8px;
  font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-ghost { background: transparent; border-color: var(--c-border); color: var(--c-text); }
.btn-ghost:hover { background: #eef2f7; }
.btn-danger { background: var(--c-danger); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 13px; }

/* ---------- Оповещения ---------- */
.flash-area { margin-top: 14px; }
.alert { padding: 11px 14px; border-radius: var(--radius); margin-bottom: 10px; border-left: 4px solid; background: #fff; box-shadow: var(--shadow); }
.alert-success { border-color: var(--c-success); }
.alert-danger { border-color: var(--c-danger); }
.alert-warning { border-color: var(--c-warning); }
.alert-info { border-color: var(--c-info); }

/* ---------- Основной блок ---------- */
.site-main { flex: 1; padding: 22px 0 40px; }
.page-head { margin-bottom: 18px; }
.page-head h1 { margin: 0 0 6px; font-size: 25px; }
.page-title-row { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.page-title-row h1 { flex: 1; }

/* ---------- Главная ---------- */
.hero {
  background: linear-gradient(135deg, #16407f, #1c5bd8);
  color: #fff; border-radius: 14px; padding: 26px 26px 22px; margin-bottom: 22px;
}
.hero h1 { margin: 0 0 8px; font-size: 27px; }
.hero p { margin: 0 0 18px; max-width: 720px; opacity: .92; }
.hero .search-form { background: rgba(255, 255, 255, .12); padding: 14px; border-radius: 12px; }
.hero .form-row { display: flex; gap: 10px; flex-wrap: wrap; }
.hero .form-row .field { flex: 1; min-width: 200px; }
.hero label { color: rgba(255, 255, 255, .85); }
.hero input[type="text"] { border-color: transparent; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.stat-value { font-size: 24px; font-weight: 700; }
.stat-label { color: var(--c-muted); font-size: 13px; }

.section { margin-bottom: 28px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.section-head h2 { margin: 0; font-size: 19px; }

.region-list { display: flex; flex-wrap: wrap; gap: 8px; }
.region-chip {
  display: inline-flex; gap: 7px; align-items: center;
  background: var(--c-surface); border: 1px solid var(--c-border);
  padding: 6px 11px; border-radius: 999px; font-size: 13px; color: var(--c-text);
}
.region-chip:hover { border-color: var(--c-primary); text-decoration: none; }
.region-chip b { color: var(--c-primary); }

/* ---------- Поиск ---------- */
.search-layout { display: grid; grid-template-columns: 285px 1fr; gap: 20px; align-items: start; }
.filters {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 16px; position: sticky; top: 78px;
}
.filters h2 { margin: 0 0 12px; font-size: 16px; }
.filters .field { margin-bottom: 12px; }
.filters-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.field { display: block; }
.field > label, .field-label { display: block; font-size: 13px; color: var(--c-muted); margin-bottom: 4px; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="tel"], select, textarea {
  width: 100%; padding: 8px 10px; font: inherit; font-size: 14px;
  border: 1px solid var(--c-border); border-radius: 8px; background: #fff; color: var(--c-text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(28, 91, 216, .25); border-color: var(--c-primary); }
textarea { min-height: 84px; resize: vertical; }
.checkbox { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; }
.checkbox input { margin-top: 3px; }
.field-error { color: var(--c-danger); font-size: 13px; margin-top: 4px; }
.field-hint { color: var(--c-muted); font-size: 12px; margin-top: 4px; }

.results-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.results-count { font-weight: 600; }
.results-tools { display: flex; gap: 8px; align-items: center; }
.results-tools form { display: flex; gap: 8px; align-items: center; }
.results-list { display: flex; flex-direction: column; gap: 12px; }
.empty-state {
  background: var(--c-surface); border: 1px dashed var(--c-border);
  border-radius: var(--radius); padding: 26px; text-align: center; color: var(--c-muted);
}

/* ---------- Карточка извещения ---------- */
.p-card {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow);
}
.p-card-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.p-num { font-size: 13px; color: var(--c-muted); font-variant-numeric: tabular-nums; }
.p-title { margin: 0 0 10px; font-size: 16px; line-height: 1.4; }
.p-title a { color: var(--c-text); }
.p-title a:hover { color: var(--c-primary); }
.p-meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 8px 18px; margin: 0 0 10px; }
.p-meta dt { font-size: 12px; color: var(--c-muted); }
.p-meta dd { margin: 0; font-size: 14px; }
.p-price { font-weight: 700; }
.p-card-foot { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; border-top: 1px solid var(--c-border); padding-top: 8px; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; border: 1px solid var(--c-border); background: #f2f4f8; color: var(--c-text);
}
.tag-law { background: #eaf0ff; border-color: #cddcff; color: #1c3f8f; }
.tag-active { background: #e7f6ee; border-color: #b9e6cd; color: var(--c-success); }
.tag-schedule { background: #fff6e5; border-color: #f3dfb0; color: var(--c-warning); }
.tag-done { background: #eef1f5; border-color: #dbe1e9; color: var(--c-muted); }
.tag-canceled { background: #fdecec; border-color: #f6c9c9; color: var(--c-danger); }
.tag-hot { background: #fdecec; border-color: #f3b3b3; color: var(--c-danger); }

/* ---------- Детальная страница ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
.panel { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 17px; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 8px 0; border-bottom: 1px solid #eef1f5; text-align: left; vertical-align: top; font-size: 14px; }
.info-table th { width: 42%; color: var(--c-muted); font-weight: 500; }
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.deadline-box { border-radius: var(--radius); padding: 12px 14px; background: #eaf0ff; border: 1px solid #cddcff; }
.deadline-box.is-hot { background: #fdecec; border-color: #f3b3b3; }
.doc-list { list-style: none; margin: 0; padding: 0; }
.doc-list li { padding: 8px 0; border-bottom: 1px solid #eef1f5; }
.doc-type { font-size: 12px; color: var(--c-muted); }

/* ---------- Таблицы ---------- */
.table-wrap { overflow-x: auto; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 9px 12px; border-bottom: 1px solid #eef1f5; text-align: left; vertical-align: top; }
table.data th { background: #f7f9fc; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--c-muted); white-space: nowrap; }
table.data tr:last-child td { border-bottom: none; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data td.mono, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Пагинация ---------- */
.pagination { display: flex; gap: 6px; align-items: center; margin: 20px 0; flex-wrap: wrap; }
.page-link {
  min-width: 36px; padding: 7px 10px; text-align: center;
  border: 1px solid var(--c-border); border-radius: 8px; background: var(--c-surface); color: var(--c-text); font-size: 14px;
}
.page-link:hover { border-color: var(--c-primary); text-decoration: none; }
.page-link.is-current { background: var(--c-primary); border-color: var(--c-primary); color: #fff; font-weight: 600; }
.page-gap { color: var(--c-muted); padding: 0 2px; }

/* ---------- Формы-карточки ---------- */
.form-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); max-width: 620px; }
.form-card .field { margin-bottom: 14px; }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 18px; }
.auth-card { max-width: 460px; margin: 26px auto; }
.auth-alt { margin-top: 14px; font-size: 14px; color: var(--c-muted); }

/* ---------- Личный кабинет ---------- */
.account-grid { display: grid; grid-template-columns: 250px 1fr; gap: 20px; align-items: start; }
.side-nav { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; }
.side-nav a { display: flex; justify-content: space-between; gap: 8px; padding: 11px 14px; color: var(--c-text); border-bottom: 1px solid #eef1f5; font-size: 14px; }
.side-nav a:last-child { border-bottom: none; }
.side-nav a:hover { background: #f4f7fb; text-decoration: none; }
.side-nav a.is-active { background: #eaf0ff; color: var(--c-primary); font-weight: 600; }

.notification { background: var(--c-surface); border: 1px solid var(--c-border); border-left: 4px solid var(--c-border); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; }
.notification.is-unread { border-left-color: var(--c-primary); background: #f8fbff; }
.notification-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.notification h3 { margin: 0; font-size: 15px; }
.notification p { margin: 6px 0; }
.notification-foot { display: flex; justify-content: space-between; gap: 10px; align-items: center; font-size: 13px; color: var(--c-muted); }

.criteria-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; }
.criteria-list li { background: #f2f4f8; border-radius: 6px; padding: 3px 8px; font-size: 12px; }

/* ---------- Админка ---------- */
body.page-admin { background: #eef1f6; }
.admin-nav { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.admin-nav a { padding: 7px 12px; border: 1px solid var(--c-border); border-radius: 999px; background: var(--c-surface); font-size: 13px; color: var(--c-text); }
.admin-nav a:hover, .admin-nav a.is-active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; text-decoration: none; }
pre.json { background: #0f172a; color: #e2e8f0; padding: 12px; border-radius: 8px; overflow-x: auto; font-size: 12px; }

/* ---------- Подвал ---------- */
.site-footer { background: var(--c-surface); border-top: 1px solid var(--c-border); padding: 22px 0; font-size: 13px; }
.footer-inner { display: grid; gap: 12px; }
.footer-title { font-weight: 700; margin-bottom: 4px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer p { margin: 0; max-width: 720px; }

/* ---------- Ошибка ---------- */
.error-page { text-align: center; padding: 60px 0; }
.error-code { font-size: 72px; font-weight: 800; color: var(--c-primary); line-height: 1; }
.error-page h1 { margin: 10px 0 8px; }

/* ---------- Адаптивность ---------- */
@media (max-width: 1000px) {
  .search-layout, .detail-grid, .account-grid { grid-template-columns: 1fr; }
  .filters, .side-nav { position: static; }
}
@media (max-width: 720px) {
  .header-inner { flex-wrap: wrap; gap: 10px; padding: 10px 0; }
  .header-account { margin-left: 0; }
  .main-nav { order: 3; width: 100%; }
  .hero { padding: 20px 16px; }
  .hero h1 { font-size: 22px; }
  .filters-grid { grid-template-columns: 1fr; }
  .p-meta { grid-template-columns: 1fr; }
}