/* === Кабинет: layout === */
.dashboard-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 72px);
  margin-top: 72px;
}

/* === Sidebar === */
.sidebar {
  background: var(--white);
  border-right: 1px solid var(--g100);
  padding: 32px 0;
  position: sticky;
  top: 72px;
  height: calc(100vh - 72px);
  overflow-y: auto;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 16px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--g500);
  border-radius: 10px;
  transition: var(--transition-fast);
  letter-spacing: 0.2px;
}

.sidebar-link:hover {
  color: var(--black);
  background: var(--g50);
}

.sidebar-link.active {
  color: var(--white);
  background: var(--black);
  font-weight: 700;
}

.sidebar-section-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--g400);
  padding: 0 34px;
  margin-bottom: 16px;
}

.sidebar-divider {
  height: 1px;
  background: var(--g100);
  margin: 20px 16px;
}

.sidebar-link-back {
  color: var(--g400);
  font-size: 12px;
}

.sidebar-toggle {
  display: none;
  background: var(--white);
  border: 1px solid var(--g200);
  cursor: pointer;
  padding: 10px;
  color: var(--black);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

/* === Main content area === */
.main-content {
  padding: 40px 48px;
  max-width: 1040px;
  width: 100%;
}

.page-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.page-desc {
  font-size: 14px;
  color: var(--g500);
  margin-bottom: 40px;
}

/* === Cards === */
.card {
  background: var(--white);
  border: 1px solid var(--g100);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--g100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.card-header h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
}

.card-body {
  padding: 28px;
}

.card-empty {
  text-align: center;
  padding: 56px 28px;
  color: var(--g400);
  font-size: 14px;
}

/* === Stat cards (dashboard) === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 40px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--g100);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: var(--transition);
  display: block;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.stat-card:hover {
  border-color: var(--g200);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.stat-card:hover::before {
  width: 100%;
}

.stat-card-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  color: var(--g400);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 12px;
}

.stat-card-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
  line-height: 1;
}

/* === Badges === */
.badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pending {
  background: var(--g100);
  color: var(--g700);
}

.badge-reviewing {
  background: rgba(255, 107, 53, 0.1);
  color: var(--accent);
}

.badge-approved {
  background: var(--black);
  color: var(--white);
}

.badge-rejected {
  background: #fee2e2;
  color: #991b1b;
}

/* === Data tables === */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 14px 20px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--g100);
}

.data-table th {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--g500);
  background: var(--g50);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.data-table td {
  color: var(--g600);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--g50);
}

.data-table a {
  color: var(--accent);
  font-weight: 600;
}

.data-table a:hover {
  text-decoration: underline;
}

/* === Alerts (flash messages) === */
.alert {
  padding: 16px 0;
  font-size: 14px;
  font-weight: 600;
  margin-top: 72px;
}

.alert-success {
  background: var(--black);
  color: var(--white);
}

.alert-error {
  background: var(--accent);
  color: var(--white);
}

.alert-info {
  background: var(--g100);
  color: var(--black);
}

.alert + .dashboard-layout,
.alert + .auth-page {
  margin-top: 0;
}

/* === Timeline === */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--g100);
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--g200);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--g100);
}

.timeline-item:first-child .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--accent), 0 0 0 6px var(--accent-soft);
}

.timeline-date {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--g400);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.timeline-text {
  font-size: 14px;
  color: var(--g600);
}

/* === Notification badge === */
.notif-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
}

/* === Pagination === */
.pagination {
  display: flex;
  gap: 6px;
  margin-top: 32px;
  justify-content: center;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--g500);
  border: 1px solid var(--g100);
  transition: var(--transition-fast);
}

.pagination a:hover {
  border-color: var(--black);
  color: var(--black);
}

.pagination .active {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* === Auth pages (login, register) === */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 72px);
  padding: 120px 24px 60px;
  background: var(--g50);
}

.auth-card {
  width: 100%;
  max-width: 460px;
  background: var(--white);
  border: 1px solid var(--g100);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow);
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.auth-card .auth-desc {
  font-size: 14px;
  color: var(--g500);
  margin-bottom: 32px;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--g100);
  font-size: 13px;
  color: var(--g500);
}

.auth-footer p {
  margin-bottom: 8px;
}
.auth-footer p:last-child {
  margin-bottom: 0;
}

.auth-footer a {
  color: var(--accent);
  font-weight: 700;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* === Nav user + logout === */
.nav-user-name {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--g600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-logout-form {
  display: inline;
}

.nav-logout-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  color: var(--g400);
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-logout-btn:hover {
  color: var(--accent);
}

/* === Form actions === */
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

/* === File upload area === */
.upload-area {
  border: 2px dashed var(--g200);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 28px;
  background: var(--g50);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.upload-area p {
  font-size: 14px;
  font-weight: 600;
  color: var(--g600);
  margin-bottom: 6px;
}

.upload-area .upload-hint {
  font-size: 12px;
  color: var(--g400);
  font-weight: 400;
}

/* === Filter buttons (admin pages) === */
.filter-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  color: var(--g500);
  background: var(--white);
  border: 1px solid var(--g100);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  cursor: pointer;
  font-family: var(--font-body);
}

.filter-btn:hover {
  border-color: var(--g300);
  color: var(--black);
}

.filter-btn.active {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
}

/* === Admin action buttons (small) === */
.btn-action {
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--g200);
  background: var(--white);
  color: var(--g600);
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}
.btn-action:hover {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.btn-action.approve:hover { background: #065f46; border-color: #065f46; }
.btn-action.reject:hover { background: #991b1b; border-color: #991b1b; }

/* === Responsive === */

@media (max-width: 968px) {
  .dashboard-layout {
    grid-template-columns: 1fr;
    margin-top: 64px;
  }

  .sidebar {
    position: fixed;
    left: -280px;
    top: 64px;
    width: 280px;
    height: calc(100vh - 64px);
    z-index: 900;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 16px;
    top: 80px;
    z-index: 800;
  }

  .main-content {
    padding: 64px 24px 40px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: 64px 16px 32px;
  }

  .auth-page {
    padding: 100px 20px 40px;
  }

  .auth-card {
    padding: 32px 24px;
  }

  .auth-card h1 {
    font-size: 24px;
  }

  .card-body {
    padding: 20px;
  }

  .card-header {
    padding: 20px;
  }

  .data-table {
    font-size: 12px;
  }

  .data-table th,
  .data-table td {
    padding: 12px 14px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
  }

  .page-title {
    font-size: 24px;
  }

  .stat-card-value {
    font-size: 26px;
  }
}