:root {
  --border: #d7dbe0;
  --text: #1f2328;
  --muted: #6a737d;
  --brand: #2c5f8a;
  --brand-dark: #24486a;
  --bg: #f6f7f9;
  --danger: #a3241b;
  --danger-bg: #fdecea;
  --ok: #1c4029;
  --ok-bg: #e9f5ec;
  --warn: #6b4e00;
  --warn-bg: #fdf4d8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "PT Sans", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
}

/* --- Шапка и меню -------------------------------------------------------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--brand);
  color: #fff;
}

.topbar .env { font-size: 13px; opacity: 0.85; }
.brand { font-weight: 600; }
.brand a { color: #fff; text-decoration: none; }
.brand a:hover { text-decoration: underline; }

.topbar-right { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.topbar-right .who { opacity: 0.9; }
.link-light { color: #fff; opacity: 0.85; text-decoration: none; }
.link-light:hover { opacity: 1; text-decoration: underline; }
.inline-form { display: inline; margin: 0; }
.btn-link {
  background: transparent; border: 1px solid rgba(255, 255, 255, 0.6); color: #fff;
  border-radius: 4px; padding: 4px 10px; font-size: 13px; cursor: pointer;
}
.btn-link:hover { background: rgba(255, 255, 255, 0.15); }

.mainnav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 0 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.nav-item {
  padding: 10px 14px;
  color: var(--brand);
  text-decoration: none;
  font-size: 15px;
  border-bottom: 2px solid transparent;
}
.nav-item:hover { background: #f0f4f8; }
.nav-item.is-active { border-bottom-color: var(--brand); font-weight: 600; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10;
  background: #fff; color: var(--brand); padding: 8px 14px; border-radius: 0 0 4px 0;
}
.skip-link:focus { left: 0; }

/* --- Содержимое ---------------------------------------------------------- */
.content { padding: 24px 20px 40px; max-width: 1200px; }

h1 { font-size: 22px; margin: 0 0 12px; }
h2 { font-size: 18px; margin: 0 0 8px; }
ul { line-height: 1.7; }
a { color: var(--brand); }
.muted { color: var(--muted); font-size: 14px; }
.mono { font-family: "Consolas", "Menlo", monospace; }
code { background: #eef1f4; padding: 1px 5px; border-radius: 3px; font-size: 14px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 12px;
}
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* --- Сообщения ----------------------------------------------------------- */
.messages { margin: 0 0 16px; }
.alert {
  padding: 10px 14px; border-radius: 4px; font-size: 14px; margin: 0 0 8px;
  display: flex; gap: 8px; align-items: baseline;
}
.alert-icon { font-weight: 700; }
.alert-error { background: var(--danger-bg); border: 1px solid #f2b8b5; color: #611a15; }
.alert-ok { background: var(--ok-bg); border: 1px solid #a8d5b5; color: var(--ok); }
.alert-warn { background: var(--warn-bg); border: 1px solid #e7cd7a; color: var(--warn); }

/* --- Формы --------------------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  padding: 20px; max-width: 460px;
}
.form { display: flex; flex-direction: column; gap: 6px; }
.form label { font-size: 14px; color: var(--muted); margin-top: 8px; }
.form input, .form select, .form textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px; font-size: 15px;
  font-family: inherit;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--brand); outline-offset: 1px;
}
.form-row { display: flex; flex-direction: column; }
.form-row.has-error input { border-color: var(--danger); }
.field-hint { margin: 4px 0 0; }
.field-error { color: var(--danger); font-size: 13px; margin: 4px 0 0; }
.req { color: var(--danger); }

.btn {
  display: inline-block; margin-top: 12px; padding: 9px 14px; border: 1px solid var(--brand);
  border-radius: 4px; background: var(--brand); color: #fff; font-size: 15px; cursor: pointer;
  text-decoration: none; line-height: 1.2; font-family: inherit;
}
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn-quiet { background: #fff; color: var(--brand); }
.btn-quiet:hover { background: #eef4f9; }
.btn-danger { background: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: #86190f; border-color: #86190f; }

/* --- Список: панель поиска, таблица, страницы ---------------------------- */
.list-toolbar {
  display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  padding: 12px 14px; margin-bottom: 14px;
}
.list-toolbar .search-field { flex: 1 1 260px; display: flex; flex-direction: column; }
.list-toolbar .filter-field { display: flex; flex-direction: column; gap: 4px; }
.list-toolbar label { font-size: 13px; color: var(--muted); }
.list-toolbar input[type=search], .list-toolbar select {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px; font-size: 15px; font-family: inherit;
}
.list-toolbar .toolbar-actions { display: flex; gap: 8px; }
.list-toolbar .btn { margin-top: 0; }

.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 6px; }
.table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table th, .table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table thead th { background: #f0f4f8; font-size: 14px; color: var(--text); white-space: nowrap; }
.table tbody tr:hover { background: #fafbfc; }
.table tbody tr:last-child td { border-bottom: 0; }
.table .empty { color: var(--muted); text-align: center; padding: 24px; }

.sort { color: var(--brand); text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.sort:hover { text-decoration: underline; }
.sort.is-active { font-weight: 600; }
.sort-mark { font-size: 11px; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 13px;
  border: 1px solid transparent;
}
.badge-ok { background: var(--ok-bg); color: var(--ok); border-color: #a8d5b5; }
.badge-off { background: #eceff2; color: var(--muted); border-color: #d7dbe0; }

.pagination {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 12px; font-size: 14px; color: var(--muted);
}
.page-links { display: flex; gap: 4px; align-items: center; }
.page-link {
  display: inline-block; min-width: 28px; text-align: center; padding: 5px 8px;
  border: 1px solid var(--border); border-radius: 4px; color: var(--brand);
  text-decoration: none; background: #fff;
}
.page-link:hover { background: #eef4f9; }
.page-link.is-current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.page-link.is-disabled { color: #b4bcc5; border-color: #eceff2; }
.page-gap { padding: 0 2px; }
.page-size { display: flex; align-items: center; gap: 6px; }
.empty { color: var(--muted); }
.danger-card { max-width: 620px; border-color: #f2b8b5; }
.danger-actions { display: flex; gap: 10px; align-items: center; }

/* --- Стартовая: карточки-ссылки ----------------------------------------- */
.cards { display: flex; flex-wrap: wrap; gap: 14px; margin: 16px 0; }
.link-card { display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: inherit; }
.link-card:hover { border-color: var(--brand); }
.link-card .card-title { font-weight: 600; color: var(--brand); }

/* --- Демонстрационные разделы на /ui ------------------------------------ */
.demo { margin-top: 28px; padding-top: 16px; border-top: 1px dashed var(--border); }
.demo .inline-form { margin-right: 8px; }
.grid-demo input { width: 46px; padding: 6px; text-align: center; font-size: 14px; }
.grid-demo .day { text-align: center; }
.grid-demo td { padding: 4px 6px; text-align: center; }

/* Разделы справочников (P1.3): панель поиска, метки состояния, широкая форма.
   Правила для `.btn`, `.table`, `.page-head` уже заданы выше и не дублируются. */
.page-head h1 { margin: 0; }
.toolbar {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px; margin-bottom: 18px;
  padding: 14px; background: #fff; border: 1px solid var(--border); border-radius: 6px;
}
.toolbar input[type="search"] {
  flex: 1 1 260px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px; font-size: 15px;
}
.toolbar-field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.toolbar select { padding: 7px 10px; border: 1px solid var(--border); border-radius: 4px; background: #fff; }
.toolbar button { padding: 8px 14px; border: 0; border-radius: 4px; background: var(--brand); color: #fff; cursor: pointer; }
.link-reset { font-size: 14px; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 12px; }
.pill-ok { background: var(--ok-bg); border: 1px solid #a8d5b5; color: var(--ok); }
.pill-off { background: #f3f4f6; border: 1px solid var(--border); color: var(--muted); }

.form-wide { max-width: 640px; }
.form-wide + .form-wide { margin-top: 18px; }
.form-actions { margin-top: 16px; }
.form .checkbox { display: flex; align-items: center; gap: 8px; margin-top: 10px; color: var(--text); font-size: 15px; }
.form .req { color: var(--danger); }

.footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

/* --- 1366×768 и уже: ничего не обрезается (R-145) ----------------------- */
@media (max-width: 1366px) {
  .content { padding: 18px 16px 32px; }
  .mainnav { padding: 0 16px; }
  .table { font-size: 14px; }
  .table th, .table td { padding: 8px 10px; }
}

@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; gap: 8px; }
  .list-toolbar { align-items: stretch; }
  .list-toolbar .search-field, .list-toolbar .filter-field { flex: 1 1 100%; }
  .pagination { gap: 10px; }
}

/* --- Таблица графика «сотрудники × дни месяца» (P1.9, R-070, R-072) ------ */
.schedule-table th, .schedule-table td { text-align: center; padding: 4px 6px; }
.schedule-table th.who, .schedule-table td.who {
  position: sticky; left: 0; z-index: 1; text-align: left; white-space: nowrap;
  background: #fff; border-right: 1px solid var(--border);
}
.schedule-table thead th { background: #eef2f6; }
.schedule-table thead th.who { background: #eef2f6; }
.schedule-table .day-num { display: block; font-size: 13px; }
.schedule-table .day-dow { display: block; font-size: 11px; color: var(--muted); }
.schedule-table .day.is-weekend { background: #fbf7f0; }
.schedule-table .day.is-today { outline: 2px solid var(--brand); outline-offset: -2px; }
.schedule-table .day.is-blocked {
  background: #f2f2f3; color: #b4bcc5; cursor: not-allowed;
}
.schedule-table td.empty { text-align: left; color: var(--muted); }

/* --- Заполнение дней плана (P1.10, R-064 … R-069, R-071) ----------------- */
.schedule-table th.total, .schedule-table td.total {
  font-weight: 600; white-space: nowrap; border-left: 1px solid var(--border);
  background: #fafbfc;
}
.schedule-table .day-cell { display: block; color: inherit; text-decoration: none; }
.schedule-table .day-cell:hover { outline: 2px solid var(--brand); outline-offset: -2px; }
.schedule-table .day-code { display: block; font-size: 13px; font-weight: 600; }
.schedule-table .day-hours { display: block; font-size: 11px; color: var(--muted); }

.total-line { margin: 12px 0 18px; font-size: 15px; }

.plan-form {
  margin: 0 0 18px; padding: 14px; background: #fff;
  border: 1px solid var(--border); border-radius: 6px;
}
.plan-form h2 { margin: 0 0 6px; font-size: 17px; }
.plan-form p { margin: 0 0 10px; }
.plan-fields {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
.plan-fields .filter-field { display: flex; flex-direction: column; gap: 4px; }
.plan-fields label { font-size: 13px; color: var(--muted); }
.plan-fields input, .plan-fields select {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 4px;
  background: #fff; font-size: 15px;
}
.plan-fields .filter-field.checkbox { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
.plan-fields .filter-field.checkbox label { font-size: 15px; color: var(--text); }

/* Статус и утверждение плана (P1.11, R-100 … R-106). */
.status-actions {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  margin: 0 0 18px; padding: 14px; background: #fff;
  border: 1px solid var(--border); border-radius: 6px;
}
.status-actions .inline-form { display: inline; margin: 0; }
.status-form { display: flex; flex-direction: column; gap: 6px; max-width: 460px; }
.status-form label { font-size: 13px; color: var(--muted); }
.status-form textarea {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 4px;
  background: #fff; font-size: 15px; font-family: inherit; resize: vertical;
}
.status-form button { align-self: flex-start; }
