/**
 * Multi-Angle Image Generator
 * Glass Morphism UI Components
 */

/* ===== Glass Card Component ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-shadow-lg);
}

/* ===== Button Components ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-tight);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

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

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
}

.btn-primary:hover:not(:disabled) {
  background: var(--gradient-hover);
  box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.23);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 10px 0 rgba(99, 102, 241, 0.3);
}

/* Secondary Button */
.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--color-gray-700);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--glass-bg-hover);
  border-color: var(--color-primary-300);
  color: var(--color-primary-600);
}

/* Small Button */
.btn-small {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-sm);
}

/* Large Button */
.btn-large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--text-lg);
}

/* Icon Button */
.btn-icon {
  padding: var(--spacing-2);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: transparent;
  border: none;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* ===== Form Components ===== */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-base);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

/* ===== Tabs Component ===== */
.tabs {
  display: flex;
  gap: var(--spacing-1);
  padding: var(--spacing-1);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
}

.tab {
  flex: 1;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tab:hover {
  color: var(--color-gray-900);
}

.tab.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* ===== Drop Zone Component ===== */
.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12) var(--spacing-6);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  cursor: pointer;
}

.drop-zone:hover,
.drop-zone.dragover {
  border-color: var(--color-primary-500);
  background: var(--color-primary-50);
}

.drop-zone .upload-icon {
  width: 4rem;
  height: 4rem;
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.drop-zone:hover .upload-icon {
  color: var(--color-primary-500);
}

.drop-zone p {
  color: var(--color-gray-600);
  text-align: center;
}

/* ===== Progress Bar Component ===== */
.progress-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  text-align: center;
}

/* ===== Modal Component ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-content {
  width: 100%;
  max-width: 42rem;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--glass-shadow-lg);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--glass-border);
}

.modal-header h2 {
  font-size: var(--text-xl);
  color: var(--color-gray-900);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--glass-border);
}

.modal-body {
  padding: var(--spacing-6);
}

/* ===== Preview Container ===== */
.preview-container {
  position: relative;
  margin-top: var(--spacing-4);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.preview-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
}

/* ===== Task Card Component ===== */
.task-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-4);
  transition: all var(--transition-base);
  cursor: pointer;
}

.task-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-lg);
}

.task-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

.task-card-id {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-900);
}

.task-card-status {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.task-card-status.processing {
  background: var(--color-info-light);
  color: var(--color-info);
}

.task-card-status.completed {
  background: var(--color-success-light);
  color: var(--color-success);
}

.task-card-status.failed {
  background: var(--color-error-light);
  color: var(--color-error);
}

.task-card-time {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* ===== Usage Info Component ===== */
.usage-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background: var(--gradient-subtle);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.usage-info-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.usage-info-label {
  color: var(--color-gray-600);
}

.usage-info-value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-600);
}

/* ===== Gallery Grid ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: var(--spacing-4);
  margin-top: var(--spacing-6);
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Gallery item overlay with download button */
.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.download-btn {
  background: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  pointer-events: auto;
  transition: transform 0.2s;
}

.download-btn:hover {
  transform: scale(1.1);
}

/* ===== Task Card Details ===== */
.task-card-details {
  display: flex;
  gap: 0.5rem;
  margin: 0.5rem 0;
  font-size: 0.875rem;
  flex-wrap: wrap;
}

.task-card-cost,
.task-card-time,
.task-card-count {
  padding: 0.25rem 0.5rem;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 4px;
  color: var(--color-indigo-600);
  font-weight: 500;
}

/* ===== Image Preview Modal ===== */
.image-preview-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s,
    visibility 0.3s;
}

.image-preview-modal.active {
  opacity: 1;
  visibility: visible;
}

.image-preview-content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
}

.image-preview-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.image-preview-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition:
    transform 0.2s,
    background 0.2s;
  z-index: 10;
}

.image-preview-nav:hover {
  transform: translateY(-50%) scale(1.1);
  background: var(--color-indigo-500);
  color: white;
}

.image-preview-nav.prev {
  left: -3rem;
}

@media (min-width: 768px) {
  .image-preview-nav.prev {
    left: -4rem;
  }
}

.image-preview-nav.next {
  right: -3rem;
}

@media (min-width: 768px) {
  .image-preview-nav.next {
    right: -4rem;
  }
}

.image-preview-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition:
    transform 0.2s,
    background 0.2s;
  z-index: 10;
}

.image-preview-close:hover {
  transform: scale(1.1);
  background: var(--color-red-500);
  color: white;
}

.image-preview-counter {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
}

/* ===== Empty State ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12) var(--spacing-6);
  text-align: center;
}

.empty-state-icon {
  width: 8rem;
  height: 8rem;
  color: var(--color-gray-300);
}

.empty-state-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
}

.empty-state-description {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  max-width: 24rem;
}

/* ===== Loading State ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8);
  color: var(--color-gray-500);
}

.spinner {
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--color-gray-200);
  border-top-color: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

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

/* ===== Error Message ===== */
.error {
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-error-light);
  color: var(--color-error);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

/* ===== Success Message ===== */
.success {
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-success-light);
  color: var(--color-success);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

/* ===== Hidden Utility ===== */
.hidden {
  display: none !important;
}

/* ===== Screen ===== */
.screen {
  min-height: 100vh;
}

/* ===== Header ===== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

.header h1 {
  font-size: var(--text-xl);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Tab Content ===== */
.tab-content {
  display: none;
}

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

/* ===== Container ===== */
.container {
  max-width: 64rem;
  margin: 0 auto;
  padding: var(--spacing-6);
}

/* ===== Card ===== */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  padding: var(--spacing-6);
}

.card h2 {
  margin-bottom: var(--spacing-2);
}

.subtitle {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  margin-bottom: var(--spacing-6);
}

/* ===== Tasks List ===== */
.tasks-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  max-height: 400px;
  overflow-y: auto;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .container {
    padding: var(--spacing-4);
  }

  .card {
    padding: var(--spacing-4);
  }

  .tabs {
    flex-wrap: wrap;
  }

  .tab {
    flex: 1 1 calc(50% - var(--spacing-1));
    min-width: 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
    gap: var(--spacing-3);
  }

  .modal-content {
    max-height: 95vh;
  }

  .modal-header {
    padding: var(--spacing-4);
  }

  .modal-body {
    padding: var(--spacing-4);
  }

  .modal-actions {
    flex-direction: column;
    padding: var(--spacing-4);
  }

  .modal-actions .btn {
    width: 100%;
  }
}

/* ===== Animation Classes ===== */
.fade-in {
  animation: fadeIn var(--transition-base) ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scale-in {
  animation: scaleIn var(--transition-base) ease;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}