/* Светлая тема в духе Ozon Seller: синий акцент, белые карточки, серый фон */

:root {
  --ozon-blue: #005bff;
  --ozon-blue-hover: #0047cc;
  --ozon-blue-soft: #e8f2ff;
  --ozon-success: #10c44c;
  --ozon-success-hover: #0ea843;
  --ozon-success-soft: #e6f9ed;
  --ozon-bg: #f5f6f8;
  --ozon-surface: #ffffff;
  --ozon-border: #e5e7eb;
  --ozon-border-strong: #d1d5db;
  --ozon-text: #1d2023;
  --ozon-text-secondary: #5c6b7a;
  --ozon-text-muted: #8b95a1;
  --ozon-radius: 12px;
  --ozon-radius-sm: 8px;
  --ozon-shadow: 0 1px 2px rgba(0, 26, 52, 0.06), 0 4px 16px rgba(0, 26, 52, 0.04);
  --ozon-sidebar-w: 240px;
  --ozon-topbar-h: 56px;
  --bs-primary: #005bff;
  --bs-primary-rgb: 0, 91, 255;
  --bs-success: #10c44c;
  --bs-success-rgb: 16, 196, 76;
  --bs-link-color: #005bff;
  --bs-link-hover-color: #0047cc;
  --bs-border-color: #e5e7eb;
  --bs-body-bg: #f5f6f8;
  --bs-body-color: #1d2023;
  --bs-border-radius: 8px;
  --bs-border-radius-lg: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.app-body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ozon-text);
  background: var(--ozon-bg);
  -webkit-font-smoothing: antialiased;
}

/* ——— Верхняя панель ——— */
.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--ozon-topbar-h);
  display: flex;
  align-items: center;
  padding: 0 20px;
  background: var(--ozon-surface);
  border-bottom: 1px solid var(--ozon-border);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ozon-blue);
}

.app-brand:hover {
  color: var(--ozon-blue-hover);
}

.app-brand-mark {
  min-width: 28px;
  height: 28px;
  padding: 0 5px;
  border-radius: 8px;
  background: linear-gradient(135deg, #005bff 0%, #3d8bff 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
}

.app-topbar-title {
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid var(--ozon-border);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ozon-text-secondary);
}

.app-menu-toggle {
  display: none;
  margin-right: 12px;
  border: 1px solid var(--ozon-border);
  background: var(--ozon-surface);
  border-radius: var(--ozon-radius-sm);
  padding: 6px 10px;
  color: var(--ozon-text);
}

/* ——— Оболочка: сайдбар + контент ——— */
.app-shell {
  display: flex;
  min-height: calc(100vh - var(--ozon-topbar-h));
}

.app-sidebar {
  flex: 0 0 var(--ozon-sidebar-w);
  width: var(--ozon-sidebar-w);
  background: var(--ozon-surface);
  border-right: 1px solid var(--ozon-border);
  padding: 12px 10px 16px;
  overflow-y: auto;
  position: sticky;
  top: var(--ozon-topbar-h);
  align-self: flex-start;
  max-height: calc(100vh - var(--ozon-topbar-h));
  display: flex;
  flex-direction: column;
}

.app-sidebar-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: calc(100vh - var(--ozon-topbar-h) - 28px);
}

.app-nav-group-bottom {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--ozon-border);
}

.app-nav-group {
  margin-bottom: 16px;
}

.app-nav-label {
  display: block;
  padding: 4px 12px 6px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ozon-text-muted);
}

.app-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  margin: 2px 0;
  border-radius: var(--ozon-radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ozon-text);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.app-nav-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: var(--ozon-text-muted);
}

.app-nav-link:hover .app-nav-icon,
.app-nav-link.active .app-nav-icon {
  color: var(--ozon-blue);
}

.app-nav-link span:not(.app-nav-icon) {
  min-width: 0;
}

.app-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.app-page-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.app-page-filters {
  margin-bottom: 16px;
}

.app-table-card {
  padding: 0;
  overflow: hidden;
}

.app-table-card .table-scroll {
  border-radius: 0 0 var(--ozon-radius) var(--ozon-radius);
}

.app-table-card > .table-scroll:first-child {
  border-radius: var(--ozon-radius);
}

.app-section-card {
  margin-top: 16px;
}

.app-form-card {
  max-width: 520px;
}

.app-form-card-wide {
  max-width: 560px;
}

.app-form-card-full {
  max-width: none;
}

.app-page .app-section-note {
  margin-top: 12px;
  font-size: 0.8125rem;
}

.app-page-filters .form-label {
  font-size: 0.8125rem;
}

.app-page-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.app-page-tabs {
  margin-bottom: 12px;
}

.app-nav-link:hover {
  background: var(--ozon-bg);
  color: var(--ozon-blue);
}

.app-nav-link.active {
  background: var(--ozon-blue-soft);
  color: var(--ozon-blue);
}

.app-main {
  flex: 1;
  min-width: 0;
  padding: 20px 24px 40px;
}

.app-content-card {
  background: var(--ozon-surface);
  border: 1px solid var(--ozon-border);
  border-radius: var(--ozon-radius);
  box-shadow: var(--ozon-shadow);
  padding: 20px 24px;
}

/* ——— Типографика страниц ——— */
.app-main h1,
.app-main .page-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ozon-text);
  margin-bottom: 0.5rem;
}

.app-main h2.h5,
.app-main .section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ozon-text);
}

.app-main .text-muted {
  color: var(--ozon-text-secondary) !important;
}

/* ——— Bootstrap: кнопки ——— */
.btn {
  font-weight: 500;
  border-radius: var(--ozon-radius-sm);
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--ozon-blue);
  --bs-btn-border-color: var(--ozon-blue);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--ozon-blue-hover);
  --bs-btn-hover-border-color: var(--ozon-blue-hover);
  --bs-btn-active-bg: var(--ozon-blue-hover);
  --bs-btn-active-border-color: var(--ozon-blue-hover);
  --bs-btn-disabled-bg: var(--ozon-blue);
  --bs-btn-disabled-border-color: var(--ozon-blue);
  background: var(--ozon-blue);
  border-color: var(--ozon-blue);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--ozon-blue-hover);
  border-color: var(--ozon-blue-hover);
}

.btn-success {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--ozon-success);
  --bs-btn-border-color: var(--ozon-success);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--ozon-success-hover);
  --bs-btn-hover-border-color: var(--ozon-success-hover);
  --bs-btn-active-bg: var(--ozon-success-hover);
  --bs-btn-active-border-color: var(--ozon-success-hover);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--ozon-success);
  --bs-btn-disabled-border-color: var(--ozon-success);
  background: var(--ozon-success);
  border-color: var(--ozon-success);
  color: #fff;
}

.btn-success:hover,
.btn-success:focus {
  background: var(--ozon-success-hover);
  border-color: var(--ozon-success-hover);
  color: #fff;
}

.btn-success:disabled,
.btn-success.disabled {
  opacity: 0.55;
}

.btn-outline-primary {
  color: var(--ozon-blue);
  border-color: var(--ozon-blue);
}

.btn-outline-primary:hover {
  background: var(--ozon-blue-soft);
  color: var(--ozon-blue-hover);
  border-color: var(--ozon-blue);
}

.btn-outline-secondary {
  border-color: var(--ozon-border-strong);
  color: var(--ozon-text);
}

.btn-outline-secondary:hover {
  background: var(--ozon-bg);
  border-color: var(--ozon-border-strong);
  color: var(--ozon-text);
}

.btn-link {
  color: var(--ozon-blue);
  text-decoration: none;
}

.btn-link:hover {
  color: var(--ozon-blue-hover);
}

/* ——— Формы ——— */
.form-control,
.form-select {
  border-color: var(--ozon-border-strong);
  border-radius: var(--ozon-radius-sm);
  font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--ozon-blue);
  box-shadow: 0 0 0 3px rgba(0, 91, 255, 0.15);
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ozon-text-secondary);
  margin-bottom: 0.25rem;
}

/* ——— Алерты ——— */
.alert {
  border-radius: var(--ozon-radius-sm);
  border: none;
  font-size: 0.875rem;
}

.alert-success {
  background: #e6f9ed;
  color: #0d6832;
}

.alert-danger {
  background: #ffecee;
  color: #b42318;
}

.alert-warning {
  background: #fff8e6;
  color: #8a6100;
}

.alert-info {
  background: var(--ozon-blue-soft);
  color: #003d99;
}

/* ——— Карточки ——— */
.card {
  border: 1px solid var(--ozon-border);
  border-radius: var(--ozon-radius);
  box-shadow: var(--ozon-shadow);
}

.card-body {
  padding: 1.25rem;
}

/* ——— Таблицы ——— */
.table {
  --bs-table-bg: var(--ozon-surface);
  color: var(--ozon-text);
}

.table-bordered {
  border-color: var(--ozon-border);
}

.table-bordered > :not(caption) > * > * {
  border-color: var(--ozon-border);
}

.table > thead {
  background: #f9fafb;
}

.table > thead > tr > th {
  font-weight: 600;
  color: var(--ozon-text-secondary);
  border-bottom-color: var(--ozon-border-strong) !important;
}

.table-hover > tbody > tr:hover > * {
  background: #f9fafb;
}

.bg-white {
  background: var(--ozon-surface) !important;
}

.table-light {
  --bs-table-bg: #f9fafb;
}

/* ——— Навбар legacy (если остался) ——— */
.navbar.bg-primary {
  background: var(--ozon-surface) !important;
  border-bottom: 1px solid var(--ozon-border);
}

/* ——— Dashboard tiles ——— */
.ozon-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.ozon-tile {
  display: block;
  padding: 16px;
  background: var(--ozon-surface);
  border: 1px solid var(--ozon-border);
  border-radius: var(--ozon-radius);
  text-decoration: none;
  color: var(--ozon-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.ozon-tile:hover {
  border-color: var(--ozon-blue);
  box-shadow: var(--ozon-shadow);
  color: var(--ozon-blue);
}

.ozon-tile-title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.ozon-tile-desc {
  font-size: 0.75rem;
  color: var(--ozon-text-muted);
  margin-top: 4px;
}

/* ——— Мобильная версия ——— */
@media (max-width: 991.98px) {
  .app-menu-toggle {
    display: inline-flex;
  }

  .app-sidebar {
    position: fixed;
    left: 0;
    top: var(--ozon-topbar-h);
    bottom: 0;
    z-index: 1020;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.08);
  }

  body.sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  .app-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--ozon-topbar-h);
    background: rgba(0, 0, 0, 0.35);
    z-index: 1015;
  }

  body.sidebar-open .app-sidebar-backdrop {
    display: block;
  }

  .app-main {
    padding: 16px;
  }
}

/* ——— Страница входа ——— */
.app-login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.app-login-wrap {
  width: 100%;
  max-width: 400px;
}

.app-login-card {
  background: var(--ozon-surface);
  border: 1px solid var(--ozon-border);
  border-radius: var(--ozon-radius);
  box-shadow: var(--ozon-shadow);
  padding: 32px 28px;
}

.app-login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.app-login-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--ozon-text);
}

.app-login-heading {
  margin: 0 0 20px;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ozon-text);
}

.app-login-form .form-label {
  font-weight: 500;
  color: var(--ozon-text-secondary);
  font-size: 0.875rem;
}

.app-login-form .form-control {
  border-color: var(--ozon-border-strong);
  border-radius: var(--ozon-radius-sm);
  padding: 0.55rem 0.75rem;
}

.app-login-form .form-control:focus {
  border-color: var(--ozon-blue);
  box-shadow: 0 0 0 3px var(--ozon-blue-soft);
}