/* ============================================
   CREATOR PAGE STYLES
   ============================================ */

.creator-page {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg);
  min-height: 80vh;
}

.creator-page .page-title {
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.creator-page .page-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ── Upload Card ─────────────────── */

.upload-card {
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.upload-card h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.upload-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* ── Dropzone ─────────────────── */

.dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-secondary);
}

.dropzone:hover,
.dropzone.drag-over {
  border-color: var(--primary-red);
  background: rgba(155, 28, 28, 0.03);
}

.dropzone-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.dropzone-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.dropzone-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.dropzone input[type="file"] {
  display: none;
}

/* ── File List ─────────────────── */

.file-list {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.85rem;
}

.file-item-name {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.file-item-remove {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 2px 6px;
  border-radius: 4px;
}

.file-item-remove:hover {
  color: var(--primary-red);
  background: rgba(155, 28, 28, 0.08);
}

/* ── Generate Button ─────────────────── */

.generate-btn {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background: var(--primary-red);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: var(--spacing-lg);
  letter-spacing: 0.5px;
}

.generate-btn:hover:not(:disabled) {
  background: #7a1616;
  transform: translateY(-1px);
}

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

/* ── Loading State ─────────────────── */

.loading-overlay {
  display: none;
  text-align: center;
  padding: var(--spacing-xl);
}

.loading-overlay.active {
  display: block;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

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

.loading-step {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.loading-detail {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.loading-progress {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  margin-top: var(--spacing-md);
}

.progress-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  transition: background 0.3s;
}

.progress-dot.done {
  background: var(--primary-red);
}

.progress-dot.active {
  background: var(--primary-red);
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Success State ─────────────────── */

.success-card {
  display: none;
  background: var(--white);
  border: 2px solid #2d7a2d;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.success-card.active {
  display: block;
}

.success-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-sm);
}

.success-card h2 {
  font-family: var(--font-display);
  color: #2d7a2d;
  margin-bottom: var(--spacing-sm);
}

.share-link-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.share-link-url {
  flex: 1;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
  word-break: break-all;
  text-align: left;
}

.copy-btn {
  padding: 6px 14px;
  background: var(--primary-red);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.copy-btn:hover {
  background: #7a1616;
}

.success-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.success-actions a,
.success-actions button {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--border-color);
  background: var(--white);
  color: var(--text-primary);
  transition: all 0.2s;
}

.success-actions a:hover,
.success-actions button:hover {
  border-color: var(--primary-red);
  color: var(--primary-red);
}

.success-actions .primary-action {
  background: var(--primary-red);
  color: #fff;
  border-color: var(--primary-red);
}

.success-actions .primary-action:hover {
  background: #7a1616;
  color: #fff;
}

/* ── Error State ─────────────────── */

.error-msg {
  display: none;
  background: #fff3f3;
  border: 1px solid #e88;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  color: #922;
  font-size: 0.85rem;
  margin-top: var(--spacing-md);
}

.error-msg.active {
  display: block;
}

/* ── Past Sheets Section ─────────────────── */

.past-sheets-section {
  margin-top: var(--spacing-xl, 40px);
  border-top: 1px solid var(--border-color, #e0e0e0);
  padding-top: var(--spacing-xl, 40px);
}

.past-sheets-title {
  font-family: 'Cinzel', serif;
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--text-primary, #1a1a1a);
}

.past-sheets-subtitle {
  font-size: 14px;
  color: var(--text-secondary, #6b7280);
  margin: 0 0 var(--spacing-lg, 20px) 0;
}

.past-sheets-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm, 8px);
}

.past-sheet-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 16px);
  padding: var(--spacing-md, 16px) var(--spacing-lg, 20px);
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: var(--radius-md, 8px);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.past-sheet-card:hover {
  border-color: var(--primary-red, #dc3545);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.past-sheet-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-red, #dc3545);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.past-sheet-info {
  flex: 1;
  min-width: 0;
}

.past-sheet-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary, #1a1a1a);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.past-sheet-title {
  font-size: 13px;
  color: var(--text-secondary, #6b7280);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.past-sheet-date {
  font-size: 11px;
  color: var(--text-tertiary, #9ca3af);
  margin-top: 2px;
}

.past-sheet-arrow {
  font-size: 18px;
  color: var(--text-secondary, #6b7280);
  flex-shrink: 0;
  transition: color 0.2s;
}

.past-sheet-card:hover .past-sheet-arrow {
  color: var(--primary-red, #dc3545);
}

/* ── Responsive ─────────────────── */

@media (max-width: 600px) {
  .creator-page {
    padding: var(--spacing-lg) var(--spacing-md);
  }

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

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

  .past-sheet-card {
    padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
    gap: var(--spacing-sm, 8px);
  }

  .past-sheet-avatar {
    width: 40px;
    height: 40px;
    font-size: 14px;
  }
}