/* Dashboard Styles */

.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-main);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hidden {
  display: none !important;
}

/* Features Section */
.features {
  padding: var(--space-8) 0;
  background: var(--bg-main);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-3);
}

.feature-card {
  background: var(--bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-card);
  text-align: center;
  border: 2px solid var(--border);
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: var(--primary-blue);
  margin-bottom: var(--space-2);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.feature-card p {
  color: var(--text-secondary);
}

/* Dashboard */
.dashboard {
  padding: var(--space-6) 0;
  min-height: calc(100vh - 72px);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.stat-card {
  background: var(--bg-card);
  padding: var(--space-3);
  border-radius: var(--radius-card);
  border: 2px solid var(--border);
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-blue);
}

/* Create Request Card */
.create-request-card {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-hover) 100%);
  color: white;
  padding: var(--space-6);
  border-radius: var(--radius-card);
  text-align: center;
  margin-bottom: var(--space-4);
}

.create-request-card h2 {
  font-size: 28px;
  margin-bottom: var(--space-1);
}

.create-request-card p {
  margin-bottom: var(--space-3);
  opacity: 0.9;
}

.create-request-card .btn-primary {
  background: white;
  color: var(--primary-blue);
}

.create-request-card .btn-primary:hover {
  background: var(--bg-main);
}

/* Requests Section */
.requests-section {
  background: var(--bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-card);
  border: 2px solid var(--border);
}

.requests-section h2 {
  font-size: 24px;
  margin-bottom: var(--space-3);
}

.requests-list {
  min-height: 200px;
}

.empty-state {
  text-align: center;
  padding: var(--space-6);
  color: var(--text-secondary);
}

.empty-icon {
  width: 64px;
  height: 64px;
  color: var(--border);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: 18px;
  margin-bottom: var(--space-1);
}

.empty-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Request Item */
.request-item {
  background: var(--bg-main);
  padding: var(--space-3);
  border-radius: var(--radius-card);
  margin-bottom: var(--space-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 2px solid var(--border);
  transition: all 200ms;
}

.request-item:hover {
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-card);
}

.request-info {
  flex: 1;
}

.request-token {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-1);
  font-family: monospace;
}

.request-meta {
  font-size: 14px;
  color: var(--text-secondary);
}

.request-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-left: var(--space-2);
}

.status-created {
  background: var(--border);
  color: var(--text-secondary);
}

.status-visited {
  background: #FEF3C7;
  color: #92400E;
}

.status-permission-granted {
  background: #DBEAFE;
  color: #1E40AF;
}

.status-permission-denied {
  background: #FEE2E2;
  color: #DC2626;
  font-weight: 600;
}

.status-location-received {
  background: #D1FAE5;
  color: #065F46;
}

.status-expired,
.status-closed {
  background: #F3F4F6;
  color: #6B7280;
  text-decoration: line-through;
}

.request-actions {
  display: flex;
  gap: var(--space-1);
}

.btn-icon-only {
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--bg-card);
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: all 200ms;
}

.btn-icon-only:hover {
  background: var(--primary-blue);
  color: white;
}

.btn-icon-only svg {
  width: 20px;
  height: 20px;
}

/* Button Icons */
.btn-icon {
  width: 20px;
  height: 20px;
  margin-right: var(--space-1);
}

/* User Name */
.user-name {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Dialog */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.dialog-overlay.hidden {
  display: none;
}

.dialog {
  background: white;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-dialog);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow: auto;
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.dialog-header h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.dialog-close {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms;
}

.dialog-close:hover {
  background: var(--bg-main);
}

.dialog-close svg {
  width: 20px;
  height: 20px;
  stroke: var(--text-secondary);
}

.dialog-body {
  padding: var(--space-4);
}

/* Share Link */
.share-link {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.share-link input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-input);
  font-size: 14px;
  font-family: monospace;
  background: var(--bg-main);
}

.share-link button {
  flex-shrink: 0;
}

/* Share Buttons */
.share-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.share-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-3);
  border: 2px solid var(--border);
  border-radius: var(--radius-card);
  background: white;
  cursor: pointer;
  transition: all 200ms;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.share-btn:hover {
  border-color: var(--primary-blue);
  background: var(--bg-main);
  transform: translateY(-2px);
}

.share-btn svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-blue);
}

.share-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.share-btn:disabled:hover {
  transform: none;
  border-color: var(--border);
  background: white;
}

/* Mobile */
@media (max-width: 768px) {
  .request-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .request-actions {
    width: 100%;
    justify-content: flex-end;
  }
}