/* Drama Studio - 短剧创作平台样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #6c5ce7;
  --primary-dark: #5849c2;
  --bg: #0f0f1a;
  --bg-card: #1a1a2e;
  --bg-hover: #252540;
  --text: #e4e4f0;
  --text-dim: #8888aa;
  --border: #2a2a45;
  --success: #00b894;
  --danger: #e74c3c;
  --warning: #fdcb6e;
  --radius: 8px;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ---- Login ---- */
.login-container {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
}
.login-box {
  background: var(--bg-card); border-radius: var(--radius);
  padding: 40px; width: 100%; max-width: 400px;
  border: 1px solid var(--border);
}
.login-box h1 { text-align: center; margin-bottom: 8px; font-size: 28px; }
.login-box .subtitle { text-align: center; color: var(--text-dim); margin-bottom: 30px; }
.login-box input {
  width: 100%; padding: 12px 16px; margin-bottom: 16px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-size: 14px; outline: none; transition: border-color .2s;
}
.login-box input:focus { border-color: var(--primary); }
.login-box button {
  width: 100%; padding: 12px; background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius); font-size: 16px; cursor: pointer;
  transition: background .2s;
}
.login-box button:hover { background: var(--primary-dark); }
.login-error { color: var(--danger); text-align: center; margin-bottom: 16px; font-size: 14px; }
.switch-tip { text-align: center; margin-top: 16px; font-size: 14px; color: var(--text-dim); }
.switch-tip a { color: var(--primary); cursor: pointer; text-decoration: none; }
.switch-tip a:hover { text-decoration: underline; }

/* ---- Layout ---- */
.app-container { display: none; min-height: 100vh; }
.app-container.active { display: flex; flex-direction: column; }

/* Header */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 56px; background: var(--bg-card);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.app-header .logo { font-size: 18px; font-weight: 700; color: var(--primary); }
.app-header .nav { display: flex; gap: 20px; align-items: center; }
.app-header .nav a { color: var(--text-dim); cursor: pointer; font-size: 14px; transition: color .2s; }
.app-header .nav a:hover, .app-header .nav a.active { color: var(--primary); }
.app-header .user-info { font-size: 13px; color: var(--text-dim); display: flex; align-items: center; }
.app-header .user-info .quota-badge {
  display: inline-block; background: var(--bg-hover); padding: 2px 8px;
  border-radius: 12px; margin-left: 8px; color: var(--warning); font-size: 12px;
}

/* Recharge button */
.btn-recharge {
  margin-left: 8px; padding: 4px 12px; background: var(--primary); color: #fff;
  border: none; border-radius: 12px; cursor: pointer; font-size: 12px;
  transition: background .2s;
}
.btn-recharge:hover { background: var(--primary-dark); }

/* Main layout */
.main-layout { display: flex; flex: 1; overflow: hidden; }

/* Sidebar */
.sidebar {
  width: 280px; background: var(--bg-card); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0;
}
.sidebar-header { padding: 16px; border-bottom: 1px solid var(--border); }
.sidebar-header h3 { font-size: 14px; margin-bottom: 12px; color: var(--text-dim); text-transform: uppercase; }
.btn-new-project {
  width: 100%; padding: 10px; background: var(--primary); color: #fff;
  border: none; border-radius: var(--radius); cursor: pointer; font-size: 14px;
}
.btn-new-project:hover { background: var(--primary-dark); }
.project-list { flex: 1; overflow-y: auto; padding: 8px; }
.project-item {
  padding: 12px; border-radius: var(--radius); cursor: pointer; margin-bottom: 4px;
  transition: background .2s;
}
.project-item:hover { background: var(--bg-hover); }
.project-item.active { background: var(--bg-hover); border-left: 3px solid var(--primary); }
.loading { display: flex; align-items: center; gap: 12px; color: var(--text-dim); }
.spinner {
  width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.project-item .title { font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.project-item-row { display: flex; align-items: center; justify-content: space-between; }
.project-item-row .title { flex: 1; cursor: pointer; }
.btn-delete-project {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 14px; padding: 2px 6px; border-radius: 4px; transition: all .2s;
}
.btn-delete-project:hover { color: var(--danger); background: var(--bg-hover); }
.project-item .meta { font-size: 12px; color: var(--text-dim); display: flex; gap: 8px; cursor: pointer; }
.project-item .step-badge {
  display: inline-block; padding: 1px 6px; border-radius: 8px;
  font-size: 10px; background: var(--primary); color: #fff;
}

/* Content area */
.content-area { flex: 1; overflow-y: auto; padding: 24px; }

/* Right sidebar */
.right-sidebar {
  width: 220px; background: var(--bg-card); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0;
}
.right-sidebar .header { padding: 16px; border-bottom: 1px solid var(--border); font-size: 14px; font-weight: 600; }
.episode-list { flex: 1; overflow-y: auto; padding: 8px; }
.episode-item {
  padding: 10px 12px; border-radius: var(--radius); cursor: pointer; margin-bottom: 4px;
  font-size: 13px; transition: background .2s; display: flex; align-items: center; gap: 8px;
}
.episode-item:hover { background: var(--bg-hover); }
.episode-item.active { background: var(--bg-hover); }
.episode-item .num { color: var(--primary); font-weight: 600; min-width: 28px; }
.episode-item .status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.episode-item .status-dot.draft { background: var(--warning); }
.episode-item .status-dot.reviewed { background: var(--success); }
.episode-item .status-dot.exported { background: var(--primary); }

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 12px; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text); font-size: 14px; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { min-height: 100px; resize: vertical; font-family: monospace; }
.form-row { display: flex; gap: 16px; }
.form-row .form-group { flex: 1; }

/* Genre checkboxes */
.genre-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.genre-check {
  display: flex; align-items: center; gap: 6px; padding: 8px 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  cursor: pointer; font-size: 13px; transition: all .2s;
}
.genre-check:hover { border-color: var(--primary); }
.genre-check input { accent-color: var(--primary); }
.genre-check.checked { background: var(--bg-hover); border-color: var(--primary); }

/* Multiselect dropdown */
.multiselect { position: relative; width: 100%; }
.multiselect-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer; font-size: 14px; transition: border-color .2s;
}
.multiselect-header:hover { border-color: var(--primary); }
.multiselect.active .multiselect-header { border-color: var(--primary); }
.multiselect-placeholder { color: var(--text-dim); }
.multiselect-selected { color: var(--text); }
.multiselect-arrow { font-size: 10px; color: var(--text-dim); transition: transform .2s; }
.multiselect.active .multiselect-arrow { transform: rotate(180deg); }
.multiselect-dropdown {
  display: none; position: absolute; top: 100%; left: 0; right: 0; z-index: 10;
  background: var(--bg-card); border: 1px solid var(--primary); border-top: none;
  border-radius: 0 0 var(--radius) var(--radius); max-height: 240px; overflow-y: auto;
}
.multiselect-dropdown.open { display: block; }
.multiselect-option { padding: 0; }
.multiselect-option label {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  cursor: pointer; font-size: 14px; transition: background .2s;
}
.multiselect-option label:hover { background: var(--bg-hover); }
.multiselect-option input { accent-color: var(--primary); width: auto; }

/* ---- Buttons ---- */
.btn {
  padding: 10px 20px; border: none; border-radius: var(--radius); cursor: pointer;
  font-size: 14px; transition: all .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg-hover); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.85; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- Cards ---- */
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 16px;
}
.card h3 { margin-bottom: 12px; font-size: 16px; }

/* ---- Creation Steps ---- */
.step-indicator {
  display: flex; align-items: center; gap: 0; margin-bottom: 24px;
}
.step-indicator .step {
  display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim);
}
.step-indicator .step:hover { color: var(--primary); }
.step-indicator .step:hover .circle { border-color: var(--primary); }
.step-indicator .step .circle {
  width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 12px; background: var(--bg-hover); border: 2px solid var(--border);
}
.step-indicator .step.active .circle { background: var(--primary); border-color: var(--primary); color: #fff; }
.step-indicator .step.done .circle { background: var(--success); border-color: var(--success); color: #fff; }
.step-indicator .line { flex: 1; height: 2px; background: var(--border); margin: 0 12px; }
.step-indicator .line.done { background: var(--success); }

/* ---- Markdown content ---- */
.markdown-content { line-height: 1.7; font-size: 14px; }
.markdown-content h1 { font-size: 24px; margin: 16px 0 12px; }
.markdown-content h2 { font-size: 20px; margin: 14px 0 10px; }
.markdown-content h3 { font-size: 16px; margin: 12px 0 8px; }
.markdown-content p { margin-bottom: 10px; }
.markdown-content ul, .markdown-content ol { margin: 8px 0 12px 24px; }
.markdown-content code { background: var(--bg); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.markdown-content pre { background: var(--bg); padding: 12px; border-radius: var(--radius); overflow-x: auto; margin: 10px 0; }
.markdown-content blockquote { border-left: 3px solid var(--primary); padding-left: 12px; color: var(--text-dim); margin: 10px 0; }

/* ---- Editor ---- */
.editor-area {
  width: 100%; min-height: 400px; padding: 16px; background: var(--bg);
  border: 1px solid var(--border); border-radius: var(--radius); color: var(--text);
  font-family: 'Consolas', 'Monaco', monospace; font-size: 13px; line-height: 1.6;
  resize: vertical; outline: none;
}
.editor-area:focus { border-color: var(--primary); }

/* ---- Modal ---- */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6); z-index: 1000; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--bg-card); border-radius: var(--radius); padding: 24px;
  width: 90%; max-width: 500px; max-height: 80vh; overflow-y: auto;
}
.modal h2 { margin-bottom: 16px; }
.modal .actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px; }

/* ---- Admin ---- */
.admin-tabs { display: flex; gap: 0; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.admin-tab {
  padding: 10px 20px; cursor: pointer; font-size: 14px; color: var(--text-dim);
  border-bottom: 2px solid transparent; transition: all .2s;
}
.admin-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

table { width: 100%; border-collapse: collapse; }
table th, table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
table th { color: var(--text-dim); font-weight: 600; }
table tr:hover { background: var(--bg-hover); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
}
.stat-card .label { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.stat-card .value { font-size: 28px; font-weight: 700; color: var(--primary); }

/* ---- Loading ---- */
.loading { text-align: center; padding: 40px; color: var(--text-dim); }
.loading .spinner {
  display: inline-block; width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite;
  margin-bottom: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Toast ---- */
.toast {
  position: fixed; top: 20px; right: 20px; padding: 12px 20px; border-radius: var(--radius);
  font-size: 14px; z-index: 2000; animation: slideIn 0.3s ease; max-width: 400px;
}
.toast.success { background: var(--success); color: #fff; }
.toast.error { background: var(--danger); color: #fff; }
.toast.info { background: var(--primary); color: #fff; }
@keyframes slideIn { from { transform: translateX(400px); } to { transform: translateX(0); } }

/* ---- Episode navigation ---- */
.episode-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-top: 1px solid var(--border); margin-top: 16px;
}

/* ---- Auto Generate Progress ---- */
.auto-gen-bar-wrap {
  width: 100%; height: 24px; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; position: relative;
}
.auto-gen-bar {
  height: 100%; background: linear-gradient(90deg, var(--primary), var(--success));
  transition: width .3s ease; border-radius: 0 var(--radius) var(--radius) 0;
}
.auto-gen-bar::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

/* ---- View toggle ---- */
.view-toggle {
  display: flex; gap: 0; margin-bottom: 12px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.view-toggle button {
  padding: 8px 16px; background: var(--bg); border: none; color: var(--text-dim);
  cursor: pointer; font-size: 13px;
}
.view-toggle button.active { background: var(--primary); color: #fff; }

/* ---- Recharge Modal ---- */
.recharge-balance {
  text-align: center; padding: 16px; background: var(--bg); border-radius: var(--radius);
  margin-bottom: 8px;
}
.recharge-balance-num {
  font-size: 32px; font-weight: 700; color: var(--warning);
}
.package-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px;
}
.package-card {
  background: var(--bg); border: 2px solid var(--border); border-radius: var(--radius);
  padding: 16px 8px; text-align: center; cursor: pointer; transition: all .2s;
}
.package-card:hover { border-color: var(--primary); }
.package-card.selected { border-color: var(--primary); background: var(--bg-hover); }
.package-card .package-quota {
  font-size: 28px; font-weight: 700; color: var(--primary);
}
.package-card .package-unit {
  font-size: 12px; color: var(--text-dim); margin-bottom: 8px;
}
.package-card .package-price {
  font-size: 16px; font-weight: 600; color: var(--warning);
}
.package-card .package-name {
  font-size: 11px; color: var(--text-dim); margin-top: 4px;
}

.payment-methods {
  display: flex; gap: 12px;
}
.payment-method-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px; background: var(--bg); border: 2px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: all .2s; font-size: 14px;
}
.payment-method-btn:hover { border-color: var(--primary); }
.payment-method-btn.selected { border-color: var(--primary); background: var(--bg-hover); }

.recharge-qr-area {
  text-align: center; padding: 16px 0;
}
.recharge-qr-area .recharge-qr-icon {
  font-size: 40px; margin-bottom: 8px;
}
.recharge-qr-area .recharge-qr-tip {
  font-size: 14px; color: var(--text); margin-bottom: 12px;
}
.recharge-qr-area .recharge-qr-amount {
  font-size: 24px; font-weight: 700; color: var(--warning); margin-bottom: 4px;
}
.recharge-qr-area .recharge-qr-quota {
  font-size: 14px; color: var(--text-dim); margin-bottom: 16px;
}
.recharge-qr-area .recharge-qr-img {
  display: flex; justify-content: center; margin-bottom: 12px;
}
.recharge-qr-area .recharge-qr-img img {
  border-radius: var(--radius); border: 1px solid var(--border);
}
.recharge-qr-area .recharge-qr-scan-tip {
  font-size: 13px; color: var(--text-dim); margin-bottom: 20px;
}
.recharge-pay-btn {
  width: 100%; padding: 14px; font-size: 16px;
}

/* Order status badges */
.order-status {
  display: inline-block; padding: 2px 8px; border-radius: 8px; font-size: 12px;
}
.order-status.paid { background: var(--success); color: #fff; }
.order-status.pending { background: var(--warning); color: #000; }
.order-status.failed { background: var(--danger); color: #fff; }
.order-status.cancelled { background: var(--bg-hover); color: var(--text-dim); }

/* Responsive */
@media (max-width: 1024px) {
  .right-sidebar { display: none; }
  .sidebar { width: 220px; }
}
@media (max-width: 768px) {
  .sidebar { width: 60px; }
  .sidebar-header h3, .project-item .title, .project-item .meta { display: none; }
  .btn-new-project { font-size: 0; padding: 10px; }
  .btn-new-project::before { content: '+'; font-size: 20px; }
}