/* ============================================
   M-Prompt v1.0 - Premium Dark Theme
   ============================================ */

:root {
  --bg-primary: #0c0c1d;
  --bg-secondary: #141428;
  --bg-card: #1a1a35;
  --bg-card-hover: #222248;
  --bg-input: #12122a;
  --border: #2a2a50;
  --border-hover: #3d3d6b;
  --text-primary: #e8e8f0;
  --text-secondary: #9898b8;
  --text-muted: #6868a0;
  --accent: #818cf8;
  --accent-hover: #6366f1;
  --accent-glow: rgba(129, 140, 248, 0.25);
  --accent-secondary: #c084fc;
  --success: #34d399;
  --danger: #f87171;
  --negative: #f87171;
  --negative-glow: rgba(248, 113, 113, 0.2);
  --negative-bg: rgba(248, 113, 113, 0.06);
  --gradient-1: linear-gradient(135deg, #818cf8, #c084fc);
  --gradient-2: linear-gradient(135deg, #6366f1, #a855f7);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body.light {
  --bg-primary: #f5f5fa;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f0f0ff;
  --bg-input: #f0f0f8;
  --border: #e0e0ee;
  --border-hover: #c8c8e0;
  --text-primary: #1a1a2e;
  --text-secondary: #5a5a7a;
  --text-muted: #8888a8;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --negative: #ef4444;
  --negative-glow: rgba(239, 68, 68, 0.1);
  --negative-bg: rgba(239, 68, 68, 0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ========== Titlebar ========== */
.titlebar {
  height: 52px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px 0 78px;
  -webkit-app-region: drag;  /* 整个标题栏默认可拖动 */
}

.titlebar-drag-area {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  -webkit-app-region: drag;
}

.titlebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.titlebar-logo { 
  flex-shrink: 0;
}

.titlebar-text { 
  font-size: 14px; 
  font-weight: 700; 
  color: var(--text-primary); 
  letter-spacing: -0.3px; 
  -webkit-user-select: none;
}

.titlebar-version { 
  font-size: 11px; 
  color: var(--text-muted); 
  background: var(--bg-card); 
  padding: 2px 8px; 
  border-radius: 10px; 
  border: 1px solid var(--border); 
}

.titlebar-center {
  display: flex;
  justify-content: center;
  -webkit-app-region: no-drag;
  position: relative;
  z-index: 2;
}

/* Mode Tabs */
.mode-tabs {
  display: flex;
  background: var(--bg-input);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--border);
}

.mode-tab {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
}

.mode-tab:hover { color: var(--text-secondary); background: var(--bg-card); }

.mode-tab.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.4);
}

.mode-tab.active.negative-active {
  background: var(--negative);
  box-shadow: 0 2px 8px var(--negative-glow);
}

.titlebar-actions { display: flex; gap: 6px; align-items: center; -webkit-app-region: no-drag; position: relative; z-index: 2; }

.account-btn {
  height: 32px;
  max-width: 110px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-secondary);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* Language Switch */
.lang-switch {
  display: flex;
  background: var(--bg-input);
  border-radius: 8px;
  padding: 2px;
  gap: 1px;
  border: 1px solid var(--border);
}
.lang-btn {
  padding: 4px 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  letter-spacing: 0.3px;
}
.lang-btn:hover { color: var(--text-secondary); }
.lang-btn.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 1px 4px rgba(129, 140, 248, 0.4);
}

.lang-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--accent);
  color: white;
  padding: 1px 7px;
  border-radius: 8px;
  margin-left: 6px;
  letter-spacing: 0.5px;
}

.tb-btn {
  width: 32px; height: 32px; border: none; background: transparent;
  color: var(--text-secondary); border-radius: var(--radius-sm);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.tb-btn:hover { background: var(--bg-card); color: var(--accent); }

/* ========== Layout ========== */
.app-container {
  display: grid;
  grid-template-columns: 260px 1fr 400px;
  height: calc(100vh - 52px);
  gap: 1px;
  background: var(--border);
}

/* ========== Panels ========== */
.panel { background: var(--bg-primary); display: flex; flex-direction: column; overflow: hidden; }
.panel-header { padding: 16px 18px 12px; flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; }
.panel-header h3 { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; display: flex; align-items: center; gap: 8px; }

/* Search */
.search-box { position: relative; margin-top: 10px; }
.search-icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-box input {
  width: 100%; padding: 8px 12px 8px 32px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 13px; outline: none;
  transition: var(--transition); font-family: inherit;
}
.search-box input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-box input::placeholder { color: var(--text-muted); }

/* Category List */
.category-list { flex: 1; overflow-y: auto; padding: 0 12px 12px; }

.cat-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 16px; margin-bottom: 2px; border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition); font-size: 13px; font-weight: 500;
  color: var(--text-secondary); border: 1px solid transparent;
}
.cat-item:hover { background: var(--bg-card); color: var(--text-primary); border-color: var(--border); }
.cat-item.active { background: var(--bg-card); color: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow-sm); }

.cat-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.3px;
}
.cat-meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 10px;
}
.cat-item.locked {
  opacity: 0.72;
}
.cat-item.locked:hover {
  opacity: 1;
  border-color: #f59e0b;
}
.pro-badge {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  font-size: 10px;
  font-weight: 800;
}

/* Negative mode category active */
body.negative-mode .cat-item.active { color: var(--negative); border-color: var(--negative); box-shadow: 0 0 0 3px var(--negative-glow), var(--shadow-sm); }

.cat-count { font-size: 11px; background: var(--bg-input); padding: 2px 8px; border-radius: 10px; color: var(--text-muted); font-weight: 600; }
.cat-item.active .cat-count { background: var(--accent); color: white; }
body.negative-mode .cat-item.active .cat-count { background: var(--negative); color: white; }

.panel-footer { padding: 10px 18px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-muted); text-align: center; flex-shrink: 0; }
.panel-footer strong { color: var(--accent); }

/* ========== Prompt List ========== */
.prompt-list { flex: 1; overflow-y: auto; padding: 0 14px 14px; }

.pmt-card {
  padding: 14px 16px; margin-bottom: 8px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  cursor: pointer; transition: var(--transition); position: relative;
}
.pmt-card::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px;
  background: transparent; border-radius: 2px; transition: var(--transition);
}
.pmt-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateX(4px); }
.pmt-card:hover::before { background: var(--accent); }
body.negative-mode .pmt-card:hover::before { background: var(--negative); }

.pmt-card.selected { background: var(--bg-card-hover); border-color: var(--accent); box-shadow: var(--shadow-sm); }
.pmt-card.selected::before { background: var(--gradient-1); }
body.negative-mode .pmt-card.selected { border-color: var(--negative); }
body.negative-mode .pmt-card.selected::before { background: var(--negative); }

.pmt-name { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.pmt-name .check { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); display: none; align-items: center; justify-content: center; flex-shrink: 0; }
body.negative-mode .pmt-name .check { background: var(--negative); }
.pmt-card.selected .pmt-name .check { display: flex; }
.pmt-name .check svg { width: 10px; height: 10px; color: white; }
.pmt-en { font-size: 12px; color: var(--accent); font-family: 'SF Mono', 'JetBrains Mono', monospace; line-height: 1.5; margin-bottom: 6px; word-break: break-word; }
body.negative-mode .pmt-en { color: var(--negative); }
.pmt-zh { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* Empty */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-muted); gap: 8px; }
.empty-icon { font-size: 48px; margin-bottom: 8px; }
.empty-state p { font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.empty-state span { font-size: 13px; }
.empty-chips { text-align: center; padding: 20px; color: var(--text-muted); font-size: 13px; }

/* ========== Preview Area ========== */
.preview-scroll { flex: 1; overflow-y: auto; }

/* Section Dividers */
.section-divider {
  display: flex; align-items: center; gap: 8px; padding: 10px 18px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted);
}

.section-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.positive-dot { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.negative-dot { background: var(--negative); box-shadow: 0 0 8px var(--negative-glow); }

.section-count {
  margin-left: auto; background: var(--bg-card); padding: 1px 8px;
  border-radius: 8px; font-size: 11px; font-weight: 600;
}

/* Chips */
.selected-chips {
  padding: 10px 18px; min-height: 50px; max-height: 100px; overflow-y: auto;
  display: flex; flex-wrap: wrap; gap: 6px; flex-shrink: 0;
}

.chip {
  display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px;
  font-size: 11px; font-weight: 600; color: var(--text-secondary);
  cursor: default; transition: var(--transition); animation: chipIn 0.25s ease;
}
@keyframes chipIn { from { opacity: 0; transform: scale(0.8); } to { opacity: 1; transform: scale(1); } }

.chip .chip-cat { color: var(--accent); font-size: 10px; font-weight: 700; }
.negative-chips .chip .chip-cat { color: var(--negative); }
.negative-chips .chip { border-color: rgba(248,113,113,0.2); }

.chip .chip-remove {
  width: 14px; height: 14px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: transparent; color: var(--text-muted); cursor: pointer;
  transition: var(--transition); border: none; font-size: 13px; line-height: 1; padding: 0;
}
.chip .chip-remove:hover { background: var(--danger); color: white; }

/* Preview Boxes */
.preview-box {
  margin: 8px 18px; padding: 14px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-md); flex-shrink: 0;
}
.negative-box { background: var(--negative-bg); border-color: rgba(248,113,113,0.15); }

.preview-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.preview-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.negative-label { color: var(--negative) !important; }

.copy-btn {
  width: 28px; height: 28px; border: none; background: var(--bg-card);
  color: var(--text-muted); border-radius: var(--radius-sm); cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.copy-btn:hover { background: var(--accent); color: white; }

.preview-text {
  font-family: 'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 12px; line-height: 1.7; color: var(--text-secondary);
  word-break: break-word; white-space: pre-wrap; max-height: 120px; overflow-y: auto;
}

/* ========== Action Buttons ========== */
.action-buttons {
  padding: 12px 18px; display: flex; gap: 6px; border-top: 1px solid var(--border); flex-shrink: 0;
}

.btn {
  padding: 10px 16px; border: none; border-radius: var(--radius-sm); font-size: 12px;
  font-weight: 700; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px; font-family: inherit;
}

.btn-primary { flex: 1; background: var(--gradient-1); color: white; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(129, 140, 248, 0.4); }

.btn-secondary { background: var(--bg-card); color: var(--accent); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); }

.btn-secondary.negative-btn { color: var(--negative); }
.btn-secondary.negative-btn:hover { border-color: var(--negative); }

.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); padding: 10px 12px; }
.btn-ghost:hover { background: var(--bg-card); color: var(--danger); border-color: var(--danger); }

/* ========== Toast ========== */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--success); color: white; padding: 10px 20px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-lg); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 9999;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ========== Animations ========== */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.pmt-card { animation: fadeIn 0.3s ease backwards; }

/* ========== Draft Page ========== */
.draft-page {
  display: grid;
  grid-template-columns: 220px 1fr 320px;
  gap: 0;
  height: calc(100vh - 52px);
  background: var(--bg-primary);
}

.draft-sidebar, .draft-main, .draft-preview {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.draft-sidebar { width: 220px; min-width: 180px; }
.draft-preview { border-right: none; }

.draft-add-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.draft-add-btn:hover { background: var(--accent); color: white; }

.draft-groups {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.draft-group-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  margin-bottom: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.draft-group-item:hover { border-color: var(--accent); }
.draft-group-item.active { border-color: var(--accent); background: rgba(129, 140, 248, 0.1); }

.draft-group-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.draft-group-count {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: 10px;
}

.draft-group-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}
.draft-group-item:hover .draft-group-actions { opacity: 1; }

.draft-group-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
}
.draft-group-btn:hover { background: var(--bg-secondary); color: var(--text-primary); }
.draft-group-btn.delete:hover { color: var(--danger); }

/* Draft Prompt List */
.draft-prompt-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.draft-prompt-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 10px;
  transition: all 0.2s;
}
.draft-prompt-card:hover { border-color: var(--accent); }

.draft-prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.draft-prompt-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.draft-prompt-actions {
  display: flex;
  gap: 4px;
}

.draft-prompt-btn {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
}
.draft-prompt-btn:hover { background: var(--bg-secondary); color: var(--text-primary); }
.draft-prompt-btn.delete:hover { color: var(--danger); }

.draft-prompt-content {
  width: 100%;
  min-height: 60px;
  padding: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  resize: vertical;
  line-height: 1.5;
}
.draft-prompt-content:focus { outline: none; border-color: var(--accent); }

/* Draft Tab Style */
.mode-tab.draft-tab {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}
.mode-tab.draft-tab:hover { background: rgba(251, 191, 36, 0.2); }
.mode-tab.draft-tab.active { background: #fbbf24; color: #1e293b; }

/* ========== Draft Modal ========== */
.draft-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.15s ease;
}

.draft-modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 360px;
  max-width: 90vw;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.draft-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.draft-modal-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.draft-modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
}
.draft-modal-close:hover { background: var(--bg-secondary); color: var(--text-primary); }

.draft-modal-body {
  padding: 20px;
}

.draft-modal-body label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.draft-modal-body input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
}
.draft-modal-body input:focus { border-color: var(--accent); }

.draft-modal-body p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.draft-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.btn-danger {
  background: var(--danger) !important;
  color: white !important;
}
.btn-danger:hover { opacity: 0.9; }

/* ========== Web Membership ========== */
.member-btn {
  height: 32px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(245, 158, 11, 0.25);
}

.member-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 14px 12px;
  padding: 12px;
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.08);
}

.member-status strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-primary);
  font-size: 13px;
}

.member-status span {
  display: block;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
}

.member-status button {
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 0;
  border-radius: 8px;
  background: #f59e0b;
  color: white;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.member-status.active {
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.08);
}

.member-status.active button {
  background: var(--success);
}

.account-modal,
.checkout-modal,
.redeem-modal {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 7, 18, 0.72);
  backdrop-filter: blur(14px);
}

.account-modal.show,
.checkout-modal.show,
.redeem-modal.show { display: flex; }

.account-dialog,
.checkout-dialog,
.redeem-dialog {
  width: min(420px, 100%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.account-body,
.checkout-body,
.redeem-body {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.login-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
}

.login-tab {
  height: 34px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.login-tab.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.28);
}

.login-pane {
  display: none;
  gap: 10px;
}

.login-pane.active {
  display: grid;
}

.account-body label,
.redeem-body label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.account-body input,
.redeem-body input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font: inherit;
  outline: none;
}

.account-body input:focus,
.redeem-body input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.code-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 8px;
}

.account-body p {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

.redeem-note {
  padding: 14px;
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.08);
}

.redeem-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-size: 14px;
}

.redeem-note span {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.demo-codes {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 12px;
}

.demo-codes button {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.demo-codes button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.wechat-card {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
  text-align: center;
}

.wechat-card strong {
  color: var(--text-primary);
  font-size: 15px;
}

.wechat-card span {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.wechat-qr {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  width: 132px;
  height: 132px;
  padding: 14px;
  border-radius: 12px;
  background: white;
}

.wechat-qr div {
  border-radius: 3px;
  background: #111827;
}

.wechat-qr div:nth-child(2),
.wechat-qr div:nth-child(5),
.wechat-qr div:nth-child(8),
.wechat-qr div:nth-child(10),
.wechat-qr div:nth-child(13) {
  opacity: 0.15;
}

.checkout-summary {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
}

.checkout-summary span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
}

.checkout-summary strong {
  display: block;
  color: var(--text-primary);
  font-size: 30px;
}

.pay-placeholder {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 18px;
  border: 1px dashed var(--border-hover);
  border-radius: 10px;
  background: var(--bg-secondary);
  text-align: center;
}

.pay-placeholder span {
  color: var(--text-primary);
  font-weight: 800;
}

.pay-placeholder small {
  margin-top: 8px;
  color: var(--text-muted);
  line-height: 1.45;
}

.pricing-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 7, 18, 0.72);
  backdrop-filter: blur(14px);
}

.pricing-modal.show { display: flex; }

.pricing-dialog {
  width: min(920px, 100%);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.pricing-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.pricing-head h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 24px;
  letter-spacing: 0;
}

.pricing-close {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 20px 24px 24px;
}

.price-card {
  position: relative;
  min-height: 180px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.price-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.price-card.recommended {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow);
}

.price-card.lifetime {
  border-color: #f59e0b;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.12), var(--bg-card) 54%);
}

.plan-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-size: 11px;
  font-weight: 800;
}

.lifetime .plan-tag { background: #f59e0b; }
.plan-name { display: block; margin-bottom: 14px; color: var(--text-secondary); font-size: 13px; font-weight: 700; }
.price-card strong { display: block; font-size: 34px; letter-spacing: 0; }
.price-card small { display: block; margin: 4px 0 18px; color: var(--text-muted); font-size: 13px; }
.plan-desc { display: block; color: var(--text-secondary); font-size: 13px; line-height: 1.55; }

.pricing-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 24px 22px;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
}

.pricing-foot span {
  line-height: 1.5;
}

.pricing-foot .btn {
  flex: 0 0 auto;
  padding: 8px 14px;
}

@media (max-width: 1100px) {
  body { overflow: auto; height: auto; min-height: 100vh; user-select: auto; }
  .titlebar { padding-left: 16px; position: sticky; top: 0; z-index: 100; }
  .titlebar-brand .titlebar-version { display: none; }
  .app-container,
  .draft-page {
    height: auto;
    min-height: calc(100vh - 52px);
    grid-template-columns: minmax(220px, 0.8fr) minmax(360px, 1.2fr);
  }
  .panel-right,
  .draft-preview { grid-column: 1 / -1; min-height: 420px; }
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .titlebar {
    height: auto;
    min-height: 52px;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 12px;
  }
  .titlebar-drag-area,
  .titlebar-center,
  .titlebar-actions { flex: 1 1 auto; }
  .titlebar-actions { justify-content: flex-end; }
  .mode-tab { padding: 6px 10px; }
  .app-container,
  .draft-page { grid-template-columns: 1fr; height: auto; }
  .panel { min-height: 320px; }
  .panel-left { min-height: 260px; }
  .panel-center { min-height: 380px; }
  .panel-right { min-height: 480px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-head h2 { font-size: 20px; }
}