/* =====================================================
   ИТА ТЕНДЕРЫ v5.0 — дизайн-система «Мёд и графит»
   Тёмная тема по умолчанию + светлая «Бумага»
   ===================================================== */

:root {
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bg: #14161a;
  --surface: #1c2026;
  --surface-2: #232830;
  --border: #2e343d;
  --text: #edeae3;
  --muted: #98a2ae;
  --faint: #6b7683;
  --accent: #f2b63c;
  --accent-strong: #d99f22;
  --accent-soft: rgba(242, 182, 60, .14);
  --success: #58c98b;
  --success-soft: rgba(88, 201, 139, .15);
  --warning: #f5a524;
  --warning-soft: rgba(245, 165, 36, .15);
  --danger: #ef6f6f;
  --danger-soft: rgba(239, 111, 111, .15);
  --info: #58a6e8;
  --info-soft: rgba(88, 166, 232, .15);
  --violet: #a78bfa;
  --violet-soft: rgba(167, 139, 250, .15);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 6px 24px rgba(0, 0, 0, .28);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, .22);
  --transition: .18s ease;
  --sidebar-w: 250px;
}

[data-theme="light"] {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-2: #fbfaf7;
  --border: #e5e1d8;
  --text: #23272c;
  --muted: #68727e;
  --faint: #9aa3ad;
  --accent: #c98d12;
  --accent-strong: #a87609;
  --accent-soft: rgba(201, 141, 18, .12);
  --success: #1f9d61;
  --success-soft: rgba(31, 157, 97, .12);
  --warning: #d97b06;
  --warning-soft: rgba(217, 123, 6, .12);
  --danger: #d64545;
  --danger-soft: rgba(214, 69, 69, .12);
  --info: #2277c8;
  --info-soft: rgba(34, 119, 200, .12);
  --violet: #7c5cd6;
  --violet-soft: rgba(124, 92, 214, .12);
  --shadow: 0 6px 24px rgba(60, 50, 20, .10);
  --shadow-sm: 0 2px 10px rgba(60, 50, 20, .08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: none; filter: brightness(1.08); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Каркас ---------- */
.app-layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-header { padding: 22px 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-header h1 { margin: 0; font-size: 19px; font-weight: 800; color: var(--accent); }
.sidebar-header p { margin: 4px 0 0; font-size: 11.5px; color: var(--muted); }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--muted); font-weight: 600; font-size: 13.5px;
  border-left: 3px solid transparent;
  transition: var(--transition);
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); border-left-color: var(--accent); }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-footer { border-top: 1px solid var(--border); padding: 12px; }
.footer-user { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--radius-sm); transition: var(--transition); }
.footer-user:hover { background: var(--surface-2); }
.footer-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent); }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #e8894a);
  color: #14161a; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.footer-user-info { min-width: 0; }
.footer-user-name { font-size: 13px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.footer-user-role { font-size: 11px; color: var(--muted); }

.main-content { flex: 1; min-width: 0; padding: 20px 28px 48px; }
.topbar { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.topbar-spacer { flex: 1; }
.icon-btn {
  position: relative;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius-sm);
  width: 38px; height: 38px; font-size: 16px; cursor: pointer;
  transition: var(--transition);
}
.icon-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
#menu-toggle { display: none; }

/* ---------- Заголовки ---------- */
.page-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.page-header h1 { margin: 0 0 4px; font-size: 24px; font-weight: 800; }
.subtitle { margin: 0; color: var(--muted); font-size: 13px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Карточки и статистика ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 20px; overflow: hidden; }
.card-header { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.card-title { margin: 0; font-size: 15px; font-weight: 800; }
.card-body { padding: 18px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
  transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--accent); }
.stat-card .stat-icon { font-size: 22px; }
.stat-card h3 { margin: 8px 0 4px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.stat-card .stat-value { font-size: 22px; font-weight: 800; }

/* ---------- Таблицы ---------- */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--surface-2); }
tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--surface-2); }
.table-actions { display: flex; gap: 4px; }

/* ---------- Бейджи ---------- */
.badge, .status-badge, .priority-badge, .type-badge, .role-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; border: 1px solid transparent;
  white-space: nowrap;
}
.status-pending, .status-draft { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.status-in_progress, .status-pending_review { background: var(--info-soft); color: var(--info); border-color: var(--info); }
.status-review { background: var(--violet-soft); color: var(--violet); border-color: var(--violet); }
.status-completed, .status-approved, .status-active { background: var(--success-soft); color: var(--success); border-color: var(--success); }
.status-rejected, .status-closed { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.status-preparation { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.priority-low { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.priority-medium { background: var(--info-soft); color: var(--info); border-color: var(--info); }
.priority-high { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }
.priority-urgent { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.type-file { background: var(--info-soft); color: var(--info); border-color: var(--info); }
.type-internal { background: var(--violet-soft); color: var(--violet); border-color: var(--violet); }
.role-admin { background: var(--violet-soft); color: var(--violet); border-color: var(--violet); }
.role-manager { background: var(--info-soft); color: var(--info); border-color: var(--info); }
.role-employee { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px;
  background: var(--accent); color: #14161a;
  font-size: 11px; font-weight: 800;
}
.task-badge {
  display: inline-flex; max-width: 220px; overflow: hidden;
  padding: 2px 9px; border-radius: 999px;
  background: var(--info-soft); border: 1px solid var(--info); color: var(--info);
  font-size: 11px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font); font-size: 13px; font-weight: 700;
  cursor: pointer; transition: var(--transition);
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: #14161a; }
.btn-primary:hover:not(:disabled) { background: var(--accent-strong); transform: translateY(-1px); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover:not(:disabled) { border-color: var(--accent); }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon {
  width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; cursor: pointer; transition: var(--transition); color: var(--text);
}
.btn-icon:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn-icon.danger:hover { border-color: var(--danger); }
.btn-icon.success:hover { border-color: var(--success); }

/* ---------- Формы ---------- */
.form-group { margin-bottom: 14px; min-width: 0; }
.form-label { display: block; font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
.form-label.required::after { content: ' *'; color: var(--danger); }
.form-control {
  width: 100%; padding: 9px 12px;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 13px;
  transition: var(--transition);
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea.form-control { resize: vertical; }
.form-help { font-size: 11px; color: var(--faint); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.filters-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.filter-select { width: auto; min-width: 150px; }
.search-box { flex: 1; min-width: 200px; }

/* ---------- Модальные окна ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .55);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 16px 16px; z-index: 900; overflow-y: auto;
}
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); width: 560px; max-width: 100%;
  box-shadow: var(--shadow); animation: modal-in .18s ease;
}
.modal.modal-lg { width: 760px; }
@keyframes modal-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-title { margin: 0; font-size: 16px; font-weight: 800; }
.modal-close { background: none; border: none; color: var(--muted); font-size: 20px; cursor: pointer; }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 20px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--border); }

/* ---------- Тосты ---------- */
#toast-root { position: fixed; top: 16px; right: 16px; z-index: 1000; display: flex; flex-direction: column; gap: 10px; max-width: 380px; }
.toast {
  padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  border-left: 4px solid var(--info);
  box-shadow: var(--shadow); font-size: 13px; font-weight: 600;
  animation: toast-in .2s ease;
}
.toast.success { border-left-color: var(--success); }
.toast.warning { border-left-color: var(--warning); }
.toast.danger { border-left-color: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: none; } }

/* ---------- Тултипы ---------- */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 4px 10px; font-size: 11px; font-weight: 600; white-space: nowrap;
  z-index: 950; pointer-events: none;
}

/* ---------- Пустые состояния ---------- */
.empty-state { text-align: center; padding: 48px 20px; color: var(--muted); }
.empty-state .empty-icon { font-size: 44px; margin-bottom: 12px; }
.empty-state .empty-title { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.empty-state p { margin: 0 0 16px; font-size: 13px; }

/* ---------- Прогресс ---------- */
.progress { height: 8px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--accent); border-radius: 999px; transition: width .3s ease; }
.progress-bar.success { background: var(--success); }
.progress-bar.warning { background: var(--warning); }
.progress-bar.danger { background: var(--danger); }
.progress-label { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin-bottom: 4px; }

/* ---------- Пагинация ---------- */
.pagination { display: flex; gap: 6px; align-items: center; padding: 14px 18px; flex-wrap: wrap; }
.pagination a {
  min-width: 32px; height: 32px; padding: 0 8px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--muted); font-size: 12.5px; font-weight: 700;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination a.active { background: var(--accent); border-color: var(--accent); color: #14161a; }
.pagination a.disabled { opacity: .4; pointer-events: none; }

/* ---------- Канбан ---------- */
.kanban { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 10px; }
.kanban-col { min-width: 250px; width: 250px; flex-shrink: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; }
.kanban-col-head { padding: 12px 14px; font-weight: 800; font-size: 12.5px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; }
.kanban-col-body { padding: 10px; display: flex; flex-direction: column; gap: 10px; min-height: 120px; }
.kanban-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; cursor: pointer; transition: var(--transition); }
.kanban-card:hover { border-color: var(--accent); transform: translateY(-2px); }

/* ---------- Календарь ---------- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.calendar-weekday { background: var(--surface-2); padding: 10px; text-align: center; font-size: 11px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.calendar-cell { background: var(--surface); min-height: 108px; padding: 6px; cursor: pointer; transition: var(--transition); }
.calendar-cell:hover { background: var(--surface-2); }
.calendar-cell.empty { background: var(--bg); cursor: default; }
.calendar-cell.today { box-shadow: inset 0 0 0 2px var(--accent); }
.calendar-day-num { font-size: 12px; font-weight: 800; color: var(--muted); margin-bottom: 4px; }
.calendar-cell.today .calendar-day-num { color: var(--accent); }
.event-chip {
  display: block; width: 100%; text-align: left; border: none; border-radius: 6px;
  padding: 3px 7px; margin-bottom: 3px; font-size: 11px; font-weight: 700;
  color: #14161a; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.color-swatch { width: 26px; height: 26px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: var(--transition); }
.color-swatch.selected { border-color: var(--text); transform: scale(1.15); }

/* ---------- Графики ---------- */
.charts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 20px; }
.chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.chart-card h3 { margin: 0 0 12px; font-size: 13.5px; font-weight: 800; }
.chart-container { position: relative; height: 220px; }

/* ---------- Журнал / версии / уведомления ---------- */
.log-list { display: flex; flex-direction: column; }
.log-item { display: flex; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--border); align-items: flex-start; }
.log-item:last-child { border-bottom: none; }
.log-icon { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; background: var(--surface-2); }
.log-icon.create { background: var(--success-soft); }
.log-icon.delete { background: var(--danger-soft); }
.log-icon.update { background: var(--info-soft); }
.log-icon.status { background: var(--warning-soft); }
.log-icon.security { background: var(--violet-soft); }
.log-content { flex: 1; min-width: 0; }
.log-details { font-size: 13px; }
.log-meta { font-size: 11px; color: var(--muted); white-space: nowrap; text-align: right; }
.version-list { display: flex; flex-direction: column; gap: 10px; }
.version-item { display: flex; gap: 12px; align-items: center; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; }
.version-item.current { border-color: var(--accent); }
.version-number { font-weight: 800; color: var(--accent); font-size: 13px; }
.notif-item { display: flex; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--border); cursor: pointer; transition: var(--transition); }
.notif-item:hover { background: var(--surface-2); }
.notif-item.unread { background: var(--accent-soft); border-left: 3px solid var(--accent); }

/* ---------- Колокольчик ---------- */
.bell-wrap { position: relative; }
.bell-dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); width: 380px; max-width: 92vw;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); z-index: 940; overflow: hidden;
}
.bell-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.bell-list { max-height: 380px; overflow-y: auto; }
.bell-foot { padding: 10px; text-align: center; border-top: 1px solid var(--border); font-size: 12px; }

/* ---------- Разное ---------- */
.legend { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 16px; margin-bottom: 16px; font-size: 12px; color: var(--muted); }
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.legend-color { width: 10px; height: 10px; border-radius: 50%; }
.two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.person-card { display: flex; gap: 10px; align-items: flex-start; padding: 12px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 8px; }
.assignee-badge { width: 28px; height: 28px; border-radius: 50%; background: var(--info-soft); color: var(--info); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; flex-shrink: 0; }
.text-muted { color: var(--muted); }
.text-overdue { color: var(--danger); font-weight: 700; }
.mt-3 { margin-top: 12px; }
.mb-3 { margin-bottom: 12px; }
.hidden { display: none !important; }
.code-badge { background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; font-family: monospace; font-size: 12px; }

/* ---------- Вход ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: radial-gradient(1200px 600px at 70% -10%, var(--accent-soft), transparent), var(--bg); }
.login-card { width: 420px; max-width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.login-logo { font-size: 40px; text-align: center; margin-bottom: 6px; }
.login-title { text-align: center; font-size: 20px; font-weight: 800; margin: 0 0 4px; }
.login-sub { text-align: center; color: var(--muted); font-size: 12.5px; margin: 0 0 22px; }

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
  #menu-toggle { display: inline-flex; }
  .sidebar { position: fixed; left: -280px; z-index: 960; transition: left .2s ease; }
  .sidebar.open { left: 0; }
  .main-content { padding: 16px; }
  .form-row, .two-cols { grid-template-columns: 1fr; }
}