/* ==========================================
   ADMIN-SPECIFIC STYLES
   ========================================== */

.admin-container {
  display: flex;
  min-height: calc(100vh - 80px);
  margin-top: 80px;
}

/* ==========================================
   ADMIN SIDEBAR
   ========================================== */

.admin-sidebar {
  width: 280px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6);
  overflow-y: auto;
  position: sticky;
  top: 80px;
  height: calc(100vh - 80px);
}

.sidebar-section {
  margin-bottom: var(--space-8);
}

.sidebar-section:last-child {
  margin-bottom: 0;
}

.sidebar-section h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-text-primary);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-base);
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
}

.sidebar-link:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.sidebar-link.active {
  background: var(--color-primary-gradient);
  color: white;
}

.sidebar-actions {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.save-all-btn,
.export-config-btn,
.import-config-btn {
  width: 100%;
  justify-content: center;
  font-size: var(--font-size-sm);
  padding: var(--space-3) var(--space-4);
}

/* ==========================================
   ADMIN MAIN CONTENT
   ========================================== */

.admin-main {
  flex: 1;
  padding: var(--space-8);
  overflow-y: auto;
}

.admin-section {
  display: none;
}

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

.section-header {
  margin-bottom: var(--space-8);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
}

/* ==========================================
   ADMIN CARDS
   ========================================== */

.admin-cards {
  display: grid;
  gap: var(--space-8);
}

.admin-card {
  padding: var(--space-8);
}

.admin-card h3 {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}

.admin-card .form-group {
  margin-bottom: var(--space-4);
}

.admin-card .form-group:last-child {
  margin-bottom: 0;
}

/* ==========================================
   FORM CONTROLS
   ========================================== */

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.radio-group {
  display: flex;
  gap: var(--space-4);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
}

.radio-label input[type="radio"] {
  width: 16px;
  height: 16px;
  margin: 0;
}

/* ==========================================
   FILE UPLOAD
   ========================================== */

.file-upload {
  position: relative;
}

.file-upload input[type="file"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.file-upload-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--color-surface);
}

.file-upload-content:hover {
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
}

.file-upload-content svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
}

.file-upload-content span {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

/* ==========================================
   NAVIGATION ITEMS
   ========================================== */

.nav-items-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.nav-item {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.nav-item input[type="text"] {
  flex: 1;
}

.remove-nav-item {
  width: 32px;
  height: 32px;
  background: var(--color-error);
  color: white;
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
}

.remove-nav-item:hover {
  background: #e53e3e;
  transform: scale(1.05);
}

.add-nav-item {
  align-self: flex-start;
}

/* ==========================================
   DONATION AMOUNTS
   ========================================== */

.donation-amounts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

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

.amount-item input[type="number"] {
  flex: 1;
}

.remove-amount {
  width: 32px;
  height: 32px;
  background: var(--color-error);
  color: white;
  border: none;
  border-radius: var(--radius-base);
  cursor: pointer;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
}

.remove-amount:hover {
  background: #e53e3e;
  transform: scale(1.05);
}

.add-amount {
  grid-column: 1 / -1;
  justify-self: start;
}

/* ==========================================
   IMPACT STATISTICS
   ========================================== */

.impact-stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.impact-stat-card {
  padding: var(--space-6);
}

.impact-stat-card h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  color: var(--color-accent);
  text-align: center;
}

/* ==========================================
   TESTIMONIALS MANAGER
   ========================================== */

.testimonials-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.testimonial-editor {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: relative;
}

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

.testimonial-header h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.remove-testimonial {
  background: var(--color-error);
  color: white;
  border: none;
  border-radius: var(--radius-base);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

.remove-testimonial:hover {
  background: #e53e3e;
}

.testimonial-fields {
  display: grid;
  gap: var(--space-4);
}

.add-testimonial {
  align-self: flex-start;
}

/* ==========================================
   TRANSPARENCY MANAGER
   ========================================== */

.transparency-items-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.transparency-editor {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: relative;
}

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

.transparency-header h4 {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.remove-transparency-item {
  background: var(--color-error);
  color: white;
  border: none;
  border-radius: var(--radius-base);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

.remove-transparency-item:hover {
  background: #e53e3e;
}

.transparency-fields {
  display: grid;
  gap: var(--space-4);
}

.add-transparency-item {
  align-self: flex-start;
}

/* ==========================================
   COLOR PICKER
   ========================================== */

.color-grid,
.theme-colors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.color-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.color-input-group label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.color-input-group input[type="color"] {
  width: 50px;
  height: 50px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  padding: 0;
  background: none;
}

.color-input-group input[type="text"] {
  font-family: monospace;
  font-size: var(--font-size-sm);
}

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

.theme-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.theme-tab {
  padding: var(--space-3) var(--space-6);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
}

.theme-tab:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-focus);
}

.theme-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

/* ==========================================
   PAYMENT TOGGLES
   ========================================== */

.payment-toggles,
.animation-settings,
.performance-settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ==========================================
   SOCIAL LINKS
   ========================================== */

.social-links-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

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

@media (max-width: 1024px) {
  .admin-container {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .sidebar-section {
    margin-bottom: var(--space-6);
  }

  .sidebar-menu {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar-actions {
    flex-direction: row;
    margin-top: var(--space-6);
  }
}

@media (max-width: 768px) {
  .admin-main {
    padding: var(--space-6) var(--space-4);
  }

  .admin-cards {
    gap: var(--space-6);
  }

  .admin-card {
    padding: var(--space-6);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .donation-amounts-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .color-grid,
  .theme-colors {
    grid-template-columns: 1fr;
  }

  .social-links-container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .sidebar-menu {
    flex-direction: column;
  }

  .donation-amounts-container {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    padding: var(--space-4);
  }

  .section-header h2 {
    font-size: var(--font-size-2xl);
  }
}

/* ==========================================
   LOADING STATES
   ========================================== */

.admin-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  color: var(--color-text-secondary);
}

.admin-loading .spinner {
  width: 32px;
  height: 32px;
  margin-right: var(--space-3);
}

/* ==========================================
   SUCCESS INDICATORS
   ========================================== */

.save-indicator {
  position: fixed;
  top: 100px;
  right: var(--space-6);
  background: var(--color-success);
  color: white;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  z-index: var(--z-index-tooltip);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.save-indicator.show {
  transform: translateX(0);
}

/* ==========================================
   DRAG AND DROP
   ========================================== */

.sortable-item {
  cursor: grab;
  transition: all var(--transition-base);
}

.sortable-item:active {
  cursor: grabbing;
}

.sortable-item.dragging {
  opacity: 0.5;
  transform: rotate(5deg);
}

.drop-indicator {
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin: var(--space-2) 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.drop-indicator.active {
  opacity: 1;
}

/* ==========================================
   PREVIEW MODE
   ========================================== */

.preview-toggle {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  z-index: var(--z-index-fixed);
  transition: all var(--transition-base);
}

.preview-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 255, 179, 0.3);
}

.preview-mode .admin-sidebar {
  display: none;
}

.preview-mode .admin-main {
  padding: 0;
}

.preview-mode .admin-section {
  background: var(--color-bg);
  min-height: 100vh;
}