/**
 * Requests Module Styles
 * Korrekturanträge-Seite
 */

/* ========================================
   PAGE LAYOUT
   ======================================== */

.requests-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-4);
}

.requests-page__header {
  margin-bottom: var(--space-6);
}

.requests-page__title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.requests-page__title-row h2 {
  margin: 0;
  font-size: var(--text-xl);
}

.requests-page__close {
  font-size: var(--text-lg);
}

.requests-page__controls {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.requests-page__controls select {
  min-width: 150px;
}

/* ========================================
   TABS
   ======================================== */

.requests-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: var(--space-2);
}

.requests-tab {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.requests-tab:hover {
  background: var(--surface-secondary);
  color: var(--text-primary);
}

.requests-tab--active {
  background: var(--color-primary);
  color: var(--text-inverse);
}

.requests-tab__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--surface-tertiary);
  color: var(--text-primary);
  border-radius: var(--radius-full);
}

.requests-tab--active .requests-tab__badge {
  background: rgba(255, 255, 255, 0.3);
  color: var(--text-inverse);
}

.requests-tab__badge--warning {
  background: var(--color-warning);
  color: var(--text-inverse);
}

/* ========================================
   REQUEST CARDS
   ======================================== */

.request-card {
  background: var(--surface-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  transition: all var(--transition-fast);
}

.request-card:hover {
  box-shadow: var(--shadow-md);
}

.request-card--pending {
  border-left: 4px solid var(--color-warning);
}

.request-card--approved {
  border-left: 4px solid var(--color-success);
}

.request-card--rejected {
  border-left: 4px solid var(--color-error);
}

.request-card--cancelled {
  border-left: 4px solid var(--text-muted);
  opacity: 0.7;
}

.request-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.request-card__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.request-card__status-icon {
  font-size: var(--text-lg);
}

.request-card__status-label {
  font-weight: 600;
  font-size: var(--text-sm);
}

.request-card__date {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.request-card__user {
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

.request-card__changes {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  padding: var(--space-2);
  background: var(--surface-secondary);
  border-radius: var(--radius-sm);
}

.request-card__reason {
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

.request-card__reason strong {
  color: var(--text-secondary);
}

.request-card__review-note {
  font-size: var(--text-sm);
  padding: var(--space-2);
  background: var(--surface-tertiary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.request-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-color-light);
}

.request-card__timestamp {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.request-card__actions {
  display: flex;
  gap: var(--space-2);
}

/* ========================================
   EMPTY STATE
   ======================================== */

.requests-empty {
  text-align: center;
  padding: var(--space-8);
  color: var(--text-secondary);
}

.requests-empty__icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

/* ========================================
   HEADER BADGE
   ======================================== */

.header-badge-btn {
  position: relative;
}

.header-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-warning);
  color: white;
  border-radius: var(--radius-full);
  border: 2px solid var(--surface-primary);
}

/* Team-Badge: Hervorgehoben mit Animation */
.header-badge.badge--team {
  background: var(--color-error);
  animation: pulse-badge 2s infinite;
}

.header-badge .badge-team {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header-badge .badge-team::before {
  content: "👥";
  font-size: 9px;
}

@keyframes pulse-badge {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  50% {
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0);
  }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 600px) {
  .requests-page {
    padding: var(--space-2);
  }

  .requests-page__controls {
    flex-direction: column;
  }

  .requests-page__controls select {
    width: 100%;
  }

  .request-card__footer {
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
  }

  .request-card__actions {
    width: 100%;
  }

  .request-card__actions .btn {
    flex: 1;
  }
}