/* ============================================
   ADMIN PANEL STYLES
   ============================================ */

/* ============================================
   ADMIN NAVIGATION TABS
   ============================================ */

.admin-nav-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 2px solid var(--color-border);
  overflow-x: auto;
  padding-bottom: 0;
}

.admin-nav-tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-size: var(--font-size-base);
}

.admin-nav-tab:hover {
  color: var(--color-text);
  background-color: rgba(0, 0, 0, 0.02);
}

.admin-nav-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ============================================
   ADMIN SECTIONS
   ============================================ */

.admin-section {
  display: none;
  animation: fadeIn 200ms ease-out;
}

.admin-section.active {
  display: block;
}

.admin-section h2 {
  margin-bottom: var(--spacing-xl);
  color: var(--color-text);
  font-size: var(--font-size-2xl);
}

/* ============================================
   EDIT GAME LAYOUT
   ============================================ */

.edit-game-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-xl);
  min-height: 500px;
}

.games-list-panel {
  display: flex;
  flex-direction: column;
}

.games-list-panel h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.games-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
}

.game-item {
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.game-item:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-tertiary);
  transform: translateX(2px);
}

.game-item.selected {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

.game-item-date {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.game-item-type {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.game-item-placements {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.placement-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
}

.placement-badge-og {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.placement-badge-guest {
  background-color: #fef3c7;
  color: #d97706;
}

.edit-form-panel {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  background-color: var(--color-bg-secondary);
}

@media (max-width: 768px) {
  .edit-game-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .games-list {
    max-height: 250px;
  }
}

/* ============================================
   BUTTON STYLES
   ============================================ */

.btn-danger {
  background-color: var(--color-error);
  color: white;
  border: 2px solid transparent;
}

.btn-danger:hover {
  background-color: #c0392b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-danger:active {
  transform: translateY(0);
}

/* ============================================
   ATTENDEES LIST
   ============================================ */

.attendees-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.attendee-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.attendee-checkbox input {
  width: auto;
  cursor: pointer;
}

.attendee-checkbox label {
  margin: 0;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.player-status-badge {
  display: inline-block;
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.player-status-badge.og {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.player-status-badge.guest {
  background-color: #fef3c7;
  color: #d97706;
}

/* ============================================
   PLACEMENT FORM DYNAMIC
   ============================================ */

#placementsContainer {
  margin-bottom: var(--spacing-lg);
  max-height: 400px;
  overflow-y: auto;
}

.placement-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  align-items: end;
}

.placement-row label {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.placement-row input,
.placement-row select {
  margin: 0;
  font-size: var(--font-size-sm);
}

.placement-row .btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  height: 36px;
  min-width: 36px;
}

.placement-row .btn-sm {
  background-color: var(--color-error);
  color: white;
  border: none;
}

.placement-row .btn-sm:hover {
  background-color: #c0392b;
}

@media (max-width: 768px) {
  .placement-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .placement-row .btn {
    width: 100%;
  }
}

/* ============================================
   ADMIN FORM STYLING
   ============================================ */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-group label {
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select {
  padding: var(--spacing-sm) var(--spacing-md);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.form-actions .btn {
  flex: 1;
}

/* ============================================
   PLAYERS MANAGEMENT LIST
   ============================================ */

.players-list {
  display: grid;
  gap: var(--spacing-md);
  max-height: 500px;
  overflow-y: auto;
  padding: var(--spacing-md) 0;
}

.player-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.player-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.player-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
}

.player-name {
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.player-status {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.player-status.og {
  color: var(--color-primary);
  font-weight: 600;
}

.player-status.guest {
  color: var(--color-warning);
}

.player-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.player-actions .btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.player-actions .btn-danger {
  background-color: var(--color-error);
  color: white;
  border: none;
}

.player-actions .btn-danger:hover {
  background-color: #c0392b;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .player-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .player-actions {
    width: 100%;
    gap: var(--spacing-sm);
  }

  .player-actions .btn {
    flex: 1;
  }
}

/* ============================================
   MODAL TAB NAVIGATION
   ============================================ */

.modal-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  gap: 0;
  margin: 0;
  padding: 0;
  background-color: var(--color-bg-secondary);
}

.modal-tab {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
  top: 2px;
}

.modal-tab:hover {
  color: var(--color-text);
  background-color: rgba(0, 0, 0, 0.02);
}

.modal-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background-color: var(--color-bg);
}

@media (max-width: 768px) {
  .modal-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* ============================================
   MODAL TAB CONTENT
   ============================================ */

.modal-tab-content {
  display: none;
  padding: var(--spacing-xl);
  animation: fadeIn 200ms ease-out;
}

.modal-tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ============================================
   SUCCESS/ERROR STATES
   ============================================ */

.form-group.has-error {
  margin-bottom: var(--spacing-lg);
}

.form-group.has-error input,
.form-group.has-error select {
  border-color: var(--color-error);
}

.form-group.has-error input:focus,
.form-group.has-error select:focus {
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group.has-success input,
.form-group.has-success select {
  border-color: var(--color-success);
}

.form-group.has-success input:focus,
.form-group.has-success select:focus {
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.error-message {
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.has-error .error-message {
  display: block;
}

/* ============================================
   HELPER TEXT
   ============================================ */

.helper-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   EMPTY STATES
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  text-align: center;
  background-color: var(--color-bg-secondary);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   CONFIRMATION MODAL
   ============================================ */

.confirm-dialog {
  text-align: center;
}

.confirm-dialog-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.confirm-dialog-message {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.confirm-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

.confirm-actions .btn {
  flex: 1;
  min-width: 120px;
}

/* ============================================
   ADMIN QUICK STATS
   ============================================ */

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-success {
  background-color: rgba(46, 204, 113, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(243, 156, 18, 0.1);
  color: var(--color-warning);
}

.badge-error {
  background-color: rgba(231, 76, 60, 0.1);
  color: var(--color-error);
}

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

@media (max-width: 768px) {
  .placement-row {
    grid-template-columns: 1fr;
  }

  .players-list {
    max-height: 300px;
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .admin-stats {
    grid-template-columns: 1fr;
  }

  .placement-row {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }

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

  .confirm-actions .btn {
    min-width: auto;
  }
}