/* ============================================
   番茄花园 · 视觉系统
   风格：温暖奶油 + 鼠尾草绿，强调专注与生长
   ============================================ */

:root {
  /* ===== 颜色 ===== */
  --bg: #FAF6EE;
  --bg-2: #F2EBDC;
  --card: #FFFFFF;
  --ink: #2D3A2E;
  --ink-2: #6B6F66;
  --ink-3: #A2A499;
  --line: #ECE3D2;
  --line-2: #D8CFB8;
  --green: #6B8E5A;
  --green-2: #8AAE74;
  --green-bg: #EAF0E0;
  --coral: #E8896B;
  --coral-2: #F0A38A;
  --coral-bg: #FBE7DD;
  --blue: #5A8FBA;
  --blue-2: #82ABCF;
  --blue-bg: #E1ECF6;
  --gold: #D9A95C;
  --bronze: #B87333;
  --silver: #BFC5CB;

  /* ===== 派生 ===== */
  --shadow-sm: 0 2px 6px rgba(60, 60, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(60, 60, 40, 0.10);
  --shadow-lg: 0 16px 48px rgba(60, 60, 40, 0.14);
  --radius: 14px;
  --radius-lg: 22px;
  --radius-sm: 8px;
  --t: 200ms ease;

  /* 主题相关 */
  --bg-glow-1: #F4E9D1;
  --bg-glow-2: #E9E3CF;
  --header-bg: rgba(255, 255, 255, 0.78);
  --header-blur: blur(10px);
  --clock-text-start: var(--ink);
  --clock-text-end: #5a6a5b;
  --clock-font: inherit;
  --clock-letter-spacing: 4px;
  --combo-gradient-start: #FFE6D5;
  --combo-gradient-end: #FFD0B5;
  --combo-text: #B85F30;
  --reward-medal-bg: #FFF3D4;
  --reward-medal-text: #8B6914;
  --reward-dog-bg: #FFE9D5;
  --reward-dog-text: #B85F30;
  --tier5-bg-start: #FFF6E0;
  --tier5-bg-end: #FFE2B0;
  --medal-card-bg-start: #FFF6E0;
  --medal-card-bg-end: #F2EBDC;
  --pill-coral-text: #B85F30;
  --pattern: none;     /* 主题背景图案 */
  --deco-bow: '';      /* 装饰前缀 */
  --deco-sparkle: '';  /* 装饰后缀 */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background:
    radial-gradient(1200px 600px at 10% -10%, var(--bg-glow-1) 0%, transparent 60%),
    radial-gradient(800px 500px at 100% 0%, var(--bg-glow-2) 0%, transparent 60%),
    var(--pattern),
    var(--bg);
  background-attachment: fixed, fixed, fixed, fixed;
}

button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }

/* ============================================ 顶部 ============================================ */
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 28px;
  background: var(--header-bg);
  backdrop-filter: saturate(160%) var(--header-blur);
  -webkit-backdrop-filter: saturate(160%) var(--header-blur);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.brand-logo { font-size: 28px; }
.brand-title { font-size: 20px; font-weight: 700; letter-spacing: 0.5px; }

.tab-bar {
  display: flex; gap: 6px; flex: 1; justify-content: center;
}
.tab-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 0;
  color: var(--ink-2);
  font-size: 14px;
  border-radius: 999px;
  transition: var(--t);
}
.tab-btn:hover { background: var(--bg-2); color: var(--ink); }
.tab-btn.active {
  background: var(--green-bg);
  color: var(--green);
  font-weight: 600;
}
.tab-icon { font-size: 16px; }

.ghost-btn {
  background: transparent; border: 1px solid var(--line-2);
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  transition: var(--t);
}
.ghost-btn:hover { background: var(--bg-2); color: var(--ink); }

/* ============================================ 主体 ============================================ */
.app-main { max-width: 1180px; margin: 0 auto; padding: 32px 28px 80px; }

.view { display: none; animation: fade 280ms ease; }
.view.active { display: block; }
@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px;
  gap: 12px; flex-wrap: wrap;
}
.section-header h2 { margin: 0; font-size: 22px; letter-spacing: 0.5px; }

/* ============================================ 计时页 ============================================ */
.timer-card {
  max-width: 720px; margin: 0 auto;
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 44px 40px 36px;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.timer-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 200px at 50% -20%, var(--green-bg) 0%, transparent 60%);
  pointer-events: none;
}

.timer-meta {
  position: relative;
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; font-size: 13px; color: var(--ink-2);
}
.bound-task { display: flex; align-items: center; gap: 6px; }
.bound-name {
  background: var(--blue-bg); color: var(--blue);
  padding: 4px 10px; border-radius: 999px; font-weight: 600;
}
.bound-name.empty { background: var(--bg-2); color: var(--ink-3); font-weight: 500; }

.combo-box {
  background: linear-gradient(135deg, var(--combo-gradient-start), var(--combo-gradient-end));
  color: var(--combo-text);
  padding: 4px 12px; border-radius: 999px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.big-clock {
  position: relative;
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
  font-size: clamp(96px, 16vw, 168px);
  font-weight: 700;
  letter-spacing: var(--clock-letter-spacing);
  line-height: 1;
  color: var(--ink);
  margin: 12px 0 6px;
  font-family: var(--clock-font);
  background: linear-gradient(180deg, var(--clock-text-start) 0%, var(--clock-text-end) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.big-clock.running { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.015); }
}
.clock-sub { color: var(--ink-3); font-size: 14px; margin-bottom: 24px; }

.mode-switch {
  display: inline-flex;
  background: var(--bg-2);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 22px;
  position: relative;
}
.mode-option { cursor: pointer; }
.mode-option input { display: none; }
.mode-option span {
  display: inline-block;
  padding: 8px 22px;
  font-size: 14px; color: var(--ink-2);
  border-radius: 999px;
  transition: var(--t);
}
.mode-option input:checked + span {
  background: var(--card);
  color: var(--green);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.duration-adjuster {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 28px;
}
.duration-display {
  min-width: 120px;
  font-size: 28px; font-weight: 600; color: var(--ink);
}
.duration-unit { font-size: 14px; color: var(--ink-3); margin-left: 4px; }

.round-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--line-2);
  font-size: 15px; font-weight: 600;
  color: var(--ink);
  transition: var(--t);
  display: inline-flex; align-items: center; justify-content: center;
}
.round-btn:hover { background: var(--green-bg); border-color: var(--green-2); color: var(--green); }
.round-btn.small { width: 32px; height: 32px; font-size: 18px; }

.timer-actions { display: flex; gap: 12px; justify-content: center; }
.primary-btn {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
  color: white;
  border: 0;
  padding: 16px 48px;
  border-radius: 999px;
  font-size: 18px; font-weight: 600;
  letter-spacing: 2px;
  box-shadow: 0 6px 20px rgba(107,142,90,0.35);
  transition: var(--t);
}
.primary-btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(107,142,90,0.45); }
.primary-btn:active { transform: translateY(0); }
.primary-btn.danger { background: linear-gradient(135deg, var(--coral) 0%, var(--coral-2) 100%); box-shadow: 0 6px 20px rgba(232,137,107,0.35); }
.primary-btn.danger:hover { box-shadow: 0 10px 24px rgba(232,137,107,0.45); }
.primary-btn.muted { background: var(--ink-3); box-shadow: none; }
.primary-btn.hidden { display: none; }

.quote-entry { margin-top: 18px; }
.link-btn {
  background: none; border: 0; color: var(--ink-3);
  font-size: 13px; padding: 4px 8px;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}
.link-btn:hover { color: var(--green); }

/* ============================================ 任务页 ============================================ */
.task-stats { color: var(--ink-3); font-size: 13px; }
.task-columns {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 720px) {
  .task-columns { grid-template-columns: 1fr; }
}
.task-column {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.task-column-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.task-column-header h3 { margin: 0; font-size: 16px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.study { background: var(--blue); }
.dot.life  { background: var(--coral); }

.task-add-form {
  display: flex; gap: 8px; margin-bottom: 14px;
}
.task-add-form input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: var(--t);
}
.task-add-form input:focus { outline: 0; border-color: var(--green); background: white; }
.task-add-form button {
  border: 0;
  background: var(--green);
  color: white;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
}
.task-add-form button:hover { background: var(--green-2); }

.task-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.task-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--t);
}
.task-item:hover { border-color: var(--line-2); }
.task-item.done { opacity: 0.55; }
.task-item.done .task-title { text-decoration: line-through; }
.task-title { flex: 1; font-size: 14px; }
.task-pomo-count {
  font-size: 11px; color: var(--ink-3);
  background: var(--bg-2);
  padding: 2px 8px; border-radius: 999px;
}
.task-item .start-btn {
  background: var(--green-bg); color: var(--green);
  border: 0;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600;
}
.task-item .start-btn:hover { background: var(--green); color: white; }
.task-item .check-btn {
  width: 22px; height: 22px; border-radius: 50%;
  border: 1.5px solid var(--line-2); background: var(--card);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; color: transparent;
  transition: var(--t);
}
.task-item .check-btn:hover { border-color: var(--green); }
.task-item.done .check-btn { background: var(--green); border-color: var(--green); color: white; }
.task-item .del-btn {
  background: transparent; border: 0; color: var(--ink-3); font-size: 14px;
  padding: 4px 6px;
}
.task-item .del-btn:hover { color: var(--coral); }

/* ============================================ 花园页 ============================================ */
.garden-progress { color: var(--ink-3); font-size: 13px; }
.sub-tabs {
  display: flex; gap: 8px; margin-bottom: 18px;
  background: var(--bg-2);
  padding: 4px;
  border-radius: 999px;
  width: fit-content;
}
.sub-tab {
  background: transparent; border: 0;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-2);
  transition: var(--t);
}
.sub-tab.active { background: var(--card); color: var(--green); font-weight: 600; box-shadow: var(--shadow-sm); }

.garden-content {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  min-height: 320px;
}
.garden-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
}
.garden-cell {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 16px 8px;
  text-align: center;
  border: 1px solid var(--line);
  position: relative;
  transition: var(--t);
}
.garden-cell:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.garden-cell.locked { opacity: 0.35; filter: grayscale(0.8); }
.garden-cell .gc-emoji {
  font-size: 44px;
  display: block;
  margin-bottom: 6px;
  line-height: 1.1;
}
.garden-cell .gc-name { font-size: 13px; font-weight: 600; }
.garden-cell .gc-date { font-size: 11px; color: var(--ink-3); margin-top: 4px; }
.garden-cell.tier-5 { background: linear-gradient(135deg, var(--tier5-bg-start) 0%, var(--tier5-bg-end) 100%); }
.garden-cell.tier-5 .gc-emoji { animation: glow 2.6s ease-in-out infinite; }
@keyframes glow {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(255,210,120,0.5)); }
  50%      { filter: drop-shadow(0 0 12px rgba(255,180,80,0.9)); }
}

.dog-cell { cursor: pointer; }
.dog-cell .gc-emoji {
  display: inline-block;
  transition: transform 200ms ease;
}
.dog-cell:hover .gc-emoji { transform: scale(1.1); }
.dog-cell.spin .gc-emoji { animation: dog-spin 800ms ease; }
.dog-cell.bounce .gc-emoji { animation: dog-bounce 600ms ease; }
.dog-cell.wag .gc-emoji { animation: dog-wag 500ms ease; }
@keyframes dog-spin  { 0% { transform: rotate(0); } 100% { transform: rotate(360deg); } }
@keyframes dog-bounce { 0%,100% { transform: translateY(0); } 30% { transform: translateY(-14px); } 60% { transform: translateY(0); } }
@keyframes dog-wag    { 0%,100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }

.medal-card {
  max-width: 420px; margin: 0 auto;
  background: linear-gradient(135deg, var(--medal-card-bg-start) 0%, var(--medal-card-bg-end) 100%);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.medal-card .medal-emoji { font-size: 84px; }
.medal-card .medal-name { font-size: 22px; font-weight: 700; margin-top: 8px; }
.medal-card .medal-info { color: var(--ink-2); font-size: 13px; margin-top: 6px; }
.medal-card.none { background: var(--bg); border-style: dashed; color: var(--ink-3); }

.empty-state {
  text-align: center; color: var(--ink-3);
  padding: 60px 20px; font-size: 14px;
}

/* ============================================ 历史页 ============================================ */
.month-nav { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-2); }
.history-layout {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px;
}
@media (max-width: 880px) {
  .history-layout { grid-template-columns: 1fr; }
}
.calendar-wrap {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.weekday-row {
  display: grid; grid-template-columns: repeat(7, 1fr);
  text-align: center; font-size: 12px; color: var(--ink-3);
  padding-bottom: 8px; border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}
.calendar-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-cell {
  position: relative;
  aspect-ratio: 1;
  background: var(--bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--t);
}
.cal-cell.dim { color: var(--ink-3); background: transparent; cursor: default; }
.cal-cell:hover:not(.dim) { background: var(--green-bg); }
.cal-cell.today { border-color: var(--green-2); font-weight: 700; }
.cal-cell.selected { background: var(--green); color: white; }
.cal-cell.has-record::after {
  content: ''; position: absolute; bottom: 5px; left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
}
.cal-cell.selected.has-record::after { background: white; }

.day-detail {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.empty-tip { text-align: center; color: var(--ink-3); padding: 60px 0; }
.day-detail h3 { margin: 0 0 6px; }
.day-date { color: var(--ink-3); font-size: 13px; }
.day-section { margin-top: 18px; }
.day-section h4 {
  margin: 0 0 8px; font-size: 14px; color: var(--ink-2); font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.day-totals {
  display: flex; gap: 12px; flex-wrap: wrap; margin-top: 6px;
}
.day-pill {
  background: var(--green-bg); color: var(--green);
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;
}
.day-pill.coral { background: var(--coral-bg); color: var(--pill-coral-text); }
.day-pill.blue  { background: var(--blue-bg); color: var(--blue); }

.session-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 6px;
}
.session-time { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.session-task { flex: 1; }
.session-dur { color: var(--green); font-weight: 600; }

.journal-box { margin-top: 18px; }
.journal-box label {
  display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px;
}
.journal-box textarea {
  width: 100%; min-height: 100px;
  border: 1px solid var(--line-2);
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  resize: vertical;
  transition: var(--t);
}
.journal-box textarea:focus { outline: 0; border-color: var(--green); background: white; }
.journal-status { font-size: 11px; color: var(--ink-3); margin-top: 4px; min-height: 14px; }

/* ============================================ 模态框 ============================================ */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(45, 58, 46, 0.45);
  display: flex; align-items: center; justify-content: center;
  animation: fade 200ms ease;
  padding: 20px;
}
.modal-mask[hidden] { display: none; }
.modal {
  background: var(--card);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 440px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: pop 260ms cubic-bezier(.2,.9,.3,1.4);
}
@keyframes pop {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}
.modal-title { margin: 0 0 8px; font-size: 20px; }
.modal-body { color: var(--ink-2); font-size: 14px; line-height: 1.7; margin-bottom: 22px; }
.modal-actions { display: flex; flex-direction: column; gap: 10px; }
.modal-actions .primary-btn,
.modal-actions .ghost-btn { width: 100%; padding: 12px 16px; font-size: 15px; letter-spacing: 1px; }

.celebrate-emoji { font-size: 64px; margin-bottom: 6px; }
.stat-line { font-size: 24px; font-weight: 700; color: var(--green); margin: 6px 0 14px; }

.reward-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--coral-bg); color: var(--pill-coral-text);
  padding: 6px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600; margin: 4px;
}
.reward-tag.medal { background: var(--reward-medal-bg); color: var(--reward-medal-text); }
.reward-tag.dog   { background: var(--reward-dog-bg); color: var(--reward-dog-text); }

/* 鼓励语管理 */
.quote-manager { text-align: left; max-height: 60vh; overflow: auto; padding: 4px; }
.quote-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  background: var(--bg); margin-bottom: 6px;
  font-size: 13px;
}
.quote-row .q-text { flex: 1; }
.quote-row .q-del { color: var(--ink-3); background: transparent; border: 0; font-size: 14px; }
.quote-row .q-del:hover { color: var(--coral); }
.quote-add { display: flex; gap: 8px; margin-top: 12px; }
.quote-add input {
  flex: 1; padding: 10px 12px; border: 1px solid var(--line-2);
  background: var(--bg); border-radius: var(--radius-sm); font-size: 14px;
}
.quote-add input:focus { outline: 0; border-color: var(--green); background: white; }
.quote-add button {
  background: var(--green); color: white; border: 0;
  padding: 0 16px; border-radius: var(--radius-sm); font-weight: 600;
}

/* ============================================ 飘字鼓励语 ============================================ */
.floating-quote {
  position: fixed; left: 50%; top: 38%;
  transform: translate(-50%, -50%);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  color: var(--ink);
  background: rgba(255,255,255,0.7);
  padding: 14px 28px;
  border-radius: 999px;
  pointer-events: none;
  z-index: 90;
  white-space: nowrap;
  animation: floatFade 5s ease forwards;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(6px);
}
.floating-quote[hidden] { display: none; }
@keyframes floatFade {
  0%   { opacity: 0; transform: translate(-50%, -40%) scale(0.9); }
  10%  { opacity: 0.9; transform: translate(-50%, -50%) scale(1); }
  80%  { opacity: 0.9; transform: translate(-50%, -55%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -70%) scale(0.98); }
}

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

/* ============================================
   主题系统
   - garden（默认）：温暖奶油 + 鼠尾草绿
   - cute：马卡龙粉嫩 + 波点 + 蝴蝶结
   - dark：深色专注 + 金色点缀
   ============================================ */

/* ============ 可爱主题 ============ */
:root[data-theme="cute"] {
  --bg: #FFF5F8;
  --bg-2: #FFE4EC;
  --card: #FFFFFF;
  --ink: #4A3A45;
  --ink-2: #8B6F7E;
  --ink-3: #B8A0AC;
  --line: #FFE4EC;
  --line-2: #FFC9D9;
  --green: #FF8FAB;
  --green-2: #FFA8C5;
  --green-bg: #FFE4EC;
  --coral: #FFA088;
  --coral-2: #FFB8A0;
  --coral-bg: #FFE0D4;
  --blue: #A0D8E8;
  --blue-2: #B8E4F0;
  --blue-bg: #E0F2F7;
  --gold: #FFD580;
  --bronze: #FFB088;
  --silver: #D5DDE5;

  --shadow-sm: 0 2px 8px rgba(255, 143, 171, 0.14);
  --shadow-md: 0 8px 24px rgba(255, 143, 171, 0.20);
  --shadow-lg: 0 16px 48px rgba(255, 143, 171, 0.24);
  --radius: 20px;
  --radius-lg: 32px;
  --radius-sm: 14px;

  --bg-glow-1: #FFE4EC;
  --bg-glow-2: #FFF0DC;
  --header-bg: rgba(255, 245, 248, 0.82);
  --clock-text-start: #FF6B95;
  --clock-text-end: #FF9DC4;
  --clock-font: "Comic Sans MS", "Marker Felt", "Hiragino Maru Gothic ProN", "PingFang SC", "Microsoft YaHei", sans-serif;
  --clock-letter-spacing: 2px;
  --combo-gradient-start: #FFD0DC;
  --combo-gradient-end: #FFB8C8;
  --combo-text: #B85F30;
  --reward-medal-bg: #FFF3D4;
  --reward-medal-text: #8B6914;
  --reward-dog-bg: #FFE0EC;
  --reward-dog-text: #B85F30;
  --tier5-bg-start: #FFF0F8;
  --tier5-bg-end: #FFD8E6;
  --medal-card-bg-start: #FFF6E0;
  --medal-card-bg-end: #FFE4EC;
  --pill-coral-text: #B85F30;

  /* 浅粉马卡龙波点背景 */
  --pattern: radial-gradient(circle, rgba(255, 143, 171, 0.16) 1.8px, transparent 1.8px);
}

/* 可爱主题装饰 */
:root[data-theme="cute"] body {
  background-size: 26px 26px, auto, auto, auto;
}

:root[data-theme="cute"] .timer-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF8FB 100%);
  border: 2px solid var(--line-2);
  position: relative;
  overflow: visible;
}
:root[data-theme="cute"] .timer-card::before {
  background: radial-gradient(600px 200px at 50% -20%, #FFD8E6 0%, transparent 60%);
}
:root[data-theme="cute"] .timer-card::after {
  content: '🎀 ✨';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 22px;
  letter-spacing: 6px;
  pointer-events: none;
  z-index: 2;
}

:root[data-theme="cute"] .section-header h2::before {
  content: '🎀 ';
  font-size: 0.9em;
}

:root[data-theme="cute"] .modal-title {
  position: relative;
  padding-left: 28px;
}
:root[data-theme="cute"] .modal-title::before {
  content: '🎀';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
}

:root[data-theme="cute"] .tab-btn.active {
  background: linear-gradient(135deg, var(--green-bg), #FFD8E6);
  color: var(--green);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

:root[data-theme="cute"] .primary-btn {
  background: linear-gradient(135deg, #FF8FAB 0%, #FFA8C5 100%);
  box-shadow: 0 6px 20px rgba(255, 143, 171, 0.45);
}
:root[data-theme="cute"] .primary-btn:hover {
  box-shadow: 0 10px 24px rgba(255, 143, 171, 0.55);
}
:root[data-theme="cute"] .primary-btn.danger {
  background: linear-gradient(135deg, #FFA088 0%, #FFB8A0 100%);
  box-shadow: 0 6px 20px rgba(255, 160, 136, 0.45);
}

:root[data-theme="cute"] .task-item {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF8FB 100%);
  border: 1.5px solid var(--line);
}
:root[data-theme="cute"] .task-item:hover {
  border-color: var(--green-2);
  box-shadow: var(--shadow-sm);
}

:root[data-theme="cute"] .garden-cell {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF8FB 100%);
  border: 1.5px solid var(--line);
}
:root[data-theme="cute"] .garden-cell:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px) rotate(-1deg);
}

:root[data-theme="cute"] .calendar-wrap,
:root[data-theme="cute"] .day-detail,
:root[data-theme="cute"] .garden-content,
:root[data-theme="cute"] .task-column {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF8FB 100%);
}

/* ============ 深色主题 ============ */
:root[data-theme="dark"] {
  --bg: #15161A;
  --bg-2: #1E2024;
  --card: #232529;
  --ink: #E8E6E0;
  --ink-2: #A8A5A0;
  --ink-3: #6E6B66;
  --line: #2D2F33;
  --line-2: #3A3D42;
  --green: #C9A567;
  --green-2: #D9B98A;
  --green-bg: #2A2620;
  --coral: #E07A6F;
  --coral-2: #E8997F;
  --coral-bg: #2E201E;
  --blue: #5C8AA0;
  --blue-2: #7AAABB;
  --blue-bg: #1E2528;
  --gold: #C9A567;
  --bronze: #B87333;
  --silver: #BFC5CB;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
  --radius: 6px;
  --radius-lg: 12px;
  --radius-sm: 4px;

  --bg-glow-1: #1E2024;
  --bg-glow-2: #1A1B1E;
  --header-bg: rgba(21, 22, 26, 0.88);
  --clock-text-start: #E8E6E0;
  --clock-text-end: #8A8884;
  --clock-font: "SF Mono", "Cascadia Code", Consolas, "Courier New", monospace;
  --clock-letter-spacing: 6px;
  --combo-gradient-start: #3A2D1A;
  --combo-gradient-end: #2A2620;
  --combo-text: #C9A567;
  --reward-medal-bg: #2A2620;
  --reward-medal-text: #C9A567;
  --reward-dog-bg: #2E201E;
  --reward-dog-text: #E07A6F;
  --tier5-bg-start: #2A2620;
  --tier5-bg-end: #1E2024;
  --medal-card-bg-start: #2A2620;
  --medal-card-bg-end: #1E2024;
  --pill-coral-text: #E07A6F;
  --pattern: none;
}

/* 深色主题装饰 */
:root[data-theme="dark"] .timer-card {
  background: linear-gradient(180deg, var(--card) 0%, #1E2024 100%);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
:root[data-theme="dark"] .timer-card::before {
  background: radial-gradient(600px 200px at 50% -20%, #2A2620 0%, transparent 60%);
  opacity: 0.6;
}

:root[data-theme="dark"] .big-clock {
  font-weight: 600;
}

:root[data-theme="dark"] .primary-btn {
  background: linear-gradient(135deg, #C9A567 0%, #D9B98A 100%);
  color: #1A1B1E;
  font-weight: 700;
  letter-spacing: 3px;
  box-shadow: 0 4px 16px rgba(201, 165, 103, 0.3);
}
:root[data-theme="dark"] .primary-btn:hover {
  box-shadow: 0 6px 20px rgba(201, 165, 103, 0.45);
}
:root[data-theme="dark"] .primary-btn.danger {
  background: linear-gradient(135deg, #E07A6F 0%, #E8997F 100%);
  color: #1A1B1E;
  box-shadow: 0 4px 16px rgba(224, 122, 111, 0.3);
}
:root[data-theme="dark"] .primary-btn.muted {
  background: #3A3D42;
  color: var(--ink-2);
}

:root[data-theme="dark"] .tab-btn.active {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid var(--line-2);
  font-weight: 600;
}

:root[data-theme="dark"] .tab-btn:hover {
  background: #232529;
  color: var(--ink);
}

:root[data-theme="dark"] .ghost-btn {
  border-color: var(--line-2);
  color: var(--ink-2);
}
:root[data-theme="dark"] .ghost-btn:hover {
  background: #232529;
  color: var(--ink);
}

:root[data-theme="dark"] .app-main {
  color: var(--ink);
}

:root[data-theme="dark"] .calendar-wrap,
:root[data-theme="dark"] .day-detail,
:root[data-theme="dark"] .garden-content,
:root[data-theme="dark"] .task-column {
  border-color: var(--line);
}

:root[data-theme="dark"] .task-item {
  background: #1A1B1E;
  border: 1px solid transparent;
}
:root[data-theme="dark"] .task-item:hover {
  border-color: var(--line-2);
  background: #232529;
}

:root[data-theme="dark"] .task-add-form input {
  background: #1A1B1E;
  border-color: var(--line-2);
  color: var(--ink);
}
:root[data-theme="dark"] .task-add-form input:focus {
  background: #232529;
}

:root[data-theme="dark"] .cal-cell {
  background: #1A1B1E;
  color: var(--ink-2);
}
:root[data-theme="dark"] .cal-cell:hover:not(.dim) {
  background: #2A2620;
  color: var(--green);
}
:root[data-theme="dark"] .cal-cell.today {
  border-color: var(--green);
}
:root[data-theme="dark"] .cal-cell.selected {
  background: var(--green);
  color: #1A1B1E;
}

:root[data-theme="dark"] .garden-cell {
  background: #1A1B1E;
  border: 1px solid var(--line);
}
:root[data-theme="dark"] .garden-cell:hover {
  border-color: var(--line-2);
  background: #232529;
}

:root[data-theme="dark"] .session-row {
  background: #1A1B1E;
}

:root[data-theme="dark"] .journal-box textarea {
  background: #1A1B1E;
  border-color: var(--line-2);
  color: var(--ink);
}
:root[data-theme="dark"] .journal-box textarea:focus {
  background: #232529;
}

:root[data-theme="dark"] .modal {
  background: #1E2024;
  border: 1px solid var(--line);
}

:root[data-theme="dark"] .floating-quote {
  background: rgba(30, 32, 36, 0.85);
  color: var(--ink);
  border: 1px solid var(--line-2);
}

:root[data-theme="dark"] .duration-adjuster {
  /* 保持 */ }

/* ============ 主题选择器 UI ============ */
.theme-trigger {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  transition: var(--t);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.theme-trigger:hover { background: var(--bg-2); color: var(--ink); }

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  text-align: left;
}
.theme-card {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: var(--card);
  transition: var(--t);
  position: relative;
}
.theme-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-2);
  box-shadow: var(--shadow-md);
}
.theme-card.current {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-bg);
}
.theme-card.current::after {
  content: '✓';
  position: absolute;
  top: 8px; right: 8px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--green);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  z-index: 2;
}

.theme-preview {
  height: 90px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
}
.theme-preview .tp-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.theme-preview .tp-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
}
.theme-preview .tp-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--p-primary, #6B8E5A);
  width: 60%;
}
.theme-preview .tp-bar.long { width: 90%; }
.theme-preview .tp-bar.short { width: 35%; }
.theme-preview .tp-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--p-primary, #6B8E5A);
  margin: auto;
}
.theme-info {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
}
.theme-info .ti-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.theme-info .ti-desc {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 2px;
}

/* 主题预设（用于 theme-preview） */
.theme-preview[data-tp="garden"] {
  --p-primary: #6B8E5A;
  --p-bg: linear-gradient(135deg, #FAF6EE 0%, #F2EBDC 100%);
}
.theme-preview[data-tp="cute"] {
  --p-primary: #FF8FAB;
  --p-bg:
    radial-gradient(circle, rgba(255, 143, 171, 0.18) 1.5px, transparent 1.5px) 0 0/12px 12px,
    linear-gradient(135deg, #FFF5F8 0%, #FFE4EC 100%);
}
.theme-preview[data-tp="dark"] {
  --p-primary: #C9A567;
  --p-bg: linear-gradient(135deg, #15161A 0%, #1E2024 100%);
}
.theme-preview .tp-bg { background: var(--p-bg); }

/* ============================================
   响应式布局（移动端优先适配）
   ============================================ */

/* ---------- 移动端（< 720px） ---------- */
@media (max-width: 720px) {
  .app-header {
    padding: 10px 12px;
    gap: 8px;
    flex-wrap: nowrap;
  }
  .brand { min-width: auto; gap: 6px; }
  .brand-logo { font-size: 22px; }
  .brand-title { font-size: 15px; }
  .tab-bar {
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start;
  }
  .tab-bar::-webkit-scrollbar { display: none; }
  .tab-btn {
    padding: 6px 10px;
    font-size: 12px;
    flex-shrink: 0;
  }
  .tab-btn .tab-label { font-size: 12px; }
  .theme-trigger, .ghost-btn, .layout-trigger { padding: 4px 8px; font-size: 11px; }

  .app-main { padding: 16px 12px 80px; }

  .timer-card {
    padding: 24px 16px 20px;
  }
  .timer-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
  }
  .big-clock {
    font-size: clamp(64px, 18vw, 100px);
    letter-spacing: 2px;
    margin: 8px 0 4px;
  }
  .clock-sub { font-size: 12px; margin-bottom: 16px; }
  .mode-switch { margin-bottom: 14px; }
  .mode-option span { padding: 6px 14px; font-size: 13px; }
  .duration-adjuster { gap: 8px; margin-bottom: 20px; }
  .round-btn { width: 40px; height: 40px; font-size: 14px; }
  .duration-display { min-width: 90px; font-size: 22px; }
  .primary-btn { padding: 14px 32px; font-size: 16px; letter-spacing: 1px; }
  .quote-entry { margin-top: 14px; }

  .section-header { margin-bottom: 14px; }
  .section-header h2 { font-size: 18px; }
  .task-stats { font-size: 11px; }

  .task-column { padding: 16px 14px; }
  .task-add-form input { font-size: 13px; padding: 8px 10px; }
  .task-add-form button { padding: 0 12px; font-size: 12px; }
  .task-item { padding: 8px 10px; gap: 6px; }
  .task-title { font-size: 13px; }
  .task-pomo-count { font-size: 10px; padding: 2px 6px; }
  .task-item .start-btn { padding: 4px 8px; font-size: 11px; }

  .garden-progress { font-size: 12px; }
  .sub-tabs { padding: 3px; gap: 4px; }
  .sub-tab { padding: 6px 12px; font-size: 13px; }
  .garden-content { padding: 16px 12px; min-height: auto; }
  .garden-grid {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
  }
  .garden-cell { padding: 12px 6px; }
  .garden-cell .gc-emoji { font-size: 32px; }
  .garden-cell .gc-name { font-size: 12px; }
  .garden-cell .gc-date { font-size: 10px; }
  .medal-card { padding: 20px; }
  .medal-card .medal-emoji { font-size: 64px; }
  .medal-card .medal-name { font-size: 18px; }

  .month-nav { font-size: 13px; }
  .calendar-wrap { padding: 12px 8px; }
  .weekday-row { font-size: 10px; padding-bottom: 6px; }
  .calendar-grid { gap: 4px; }
  .cal-cell { font-size: 12px; }
  .day-detail { padding: 16px; }
  .day-totals { gap: 6px; }
  .day-pill { font-size: 11px; padding: 4px 8px; }
  .session-row { font-size: 12px; padding: 6px 8px; }
  .journal-box textarea { font-size: 13px; min-height: 80px; }

  .modal { padding: 20px; }
  .modal-title { font-size: 18px; }
  .stat-line { font-size: 20px; }
  .theme-grid { grid-template-columns: 1fr; gap: 10px; }
  .theme-preview { height: 70px; padding: 10px; }
  .theme-info { padding: 8px 10px; }
  .theme-info .ti-name { font-size: 13px; }
  .theme-info .ti-desc { font-size: 11px; }

  .floating-quote {
    font-size: 14px;
    padding: 10px 18px;
    max-width: 80vw;
    white-space: normal;
    text-align: center;
  }
}

/* ---------- 平板（720 ~ 1024px） ---------- */
@media (min-width: 721px) and (max-width: 1024px) {
  .app-header { padding: 12px 18px; gap: 14px; }
  .brand { min-width: 130px; }
  .big-clock { font-size: clamp(80px, 12vw, 130px); }
  .task-columns { grid-template-columns: 1fr; }
  .garden-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}

/* ============================================
   强制版面模式
   - auto（默认）：跟随视口宽度
   - mobile：无论屏幕多大，模拟 480px 手机容器
   - desktop：无论屏幕多小，固定 980px 桌面布局（允许横向滚动）
   ============================================ */

/* ---- 强制手机模式 ---- */
:root[data-layout="mobile"] body {
  max-width: 480px;
  margin: 0 auto;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.08);
}
:root[data-layout="mobile"] .app-main,
:root[data-layout="mobile"] .app-header {
  max-width: 480px;
}
:root[data-layout="mobile"] .app-header {
  margin: 0 auto;
  left: 0; right: 0;
  padding: 10px 12px;
  gap: 8px;
}
:root[data-layout="mobile"] .brand { min-width: auto; gap: 6px; }
:root[data-layout="mobile"] .brand-title { font-size: 15px; }
:root[data-layout="mobile"] .big-clock {
  font-size: clamp(64px, 18vw, 100px);
  letter-spacing: 2px;
}
:root[data-layout="mobile"] .task-columns,
:root[data-layout="mobile"] .history-layout {
  grid-template-columns: 1fr;
}
:root[data-layout="mobile"] .garden-grid {
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
}
:root[data-layout="mobile"] .timer-card {
  padding: 24px 16px 20px;
}
:root[data-layout="mobile"] .tab-bar {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  justify-content: flex-start;
}
:root[data-layout="mobile"] .tab-bar::-webkit-scrollbar { display: none; }
:root[data-layout="mobile"] .tab-btn {
  padding: 6px 10px;
  font-size: 12px;
  flex-shrink: 0;
}

/* ---- 强制电脑模式 ---- */
:root[data-layout="desktop"] body {
  min-width: 980px;
  overflow-x: auto;
}
:root[data-layout="desktop"] .app-main {
  min-width: 980px;
  padding: 32px 28px 80px;
}
:root[data-layout="desktop"] .app-header {
  min-width: 980px;
  padding: 14px 28px;
  gap: 24px;
}
:root[data-layout="desktop"] .task-columns { grid-template-columns: 1fr 1fr; }
:root[data-layout="desktop"] .history-layout { grid-template-columns: 1fr 1.2fr; }
:root[data-layout="desktop"] .big-clock {
  font-size: clamp(96px, 16vw, 168px);
  letter-spacing: 4px;
}
:root[data-layout="desktop"] .garden-grid {
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
}
:root[data-layout="desktop"] .timer-card {
  padding: 44px 40px 36px;
}
:root[data-layout="desktop"] .tab-btn {
  padding: 8px 16px;
  font-size: 14px;
}
:root[data-layout="desktop"] .brand-title { font-size: 20px; }
:root[data-layout="desktop"] .brand { min-width: 180px; }

/* ---- 版面选择器 UI ---- */
.layout-trigger {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  transition: var(--t);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.layout-trigger:hover { background: var(--bg-2); color: var(--ink); }

.layout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  text-align: left;
}
.layout-card {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  cursor: pointer;
  background: var(--card);
  transition: var(--t);
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.layout-card:hover {
  border-color: var(--line-2);
  background: var(--bg);
}
.layout-card.current {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-bg);
}
.layout-card.current::after {
  content: '✓';
  position: absolute;
  top: 8px; right: 10px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.layout-icon {
  width: 44px; height: 44px;
  border-radius: 8px;
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.layout-info { flex: 1; }
.layout-info .li-name { font-size: 14px; font-weight: 700; color: var(--ink); }
.layout-info .li-desc { font-size: 12px; color: var(--ink-3); margin-top: 2px; }

/* 强制模式提示条 */
.layout-hint {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-md);
  animation: slideUp 240ms ease;
}
.layout-hint button {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  cursor: pointer;
}
.layout-hint button:hover { background: rgba(255,255,255,0.15); }
@keyframes slideUp {
  from { opacity: 0; transform: translate(-50%, 20px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ============================================
   账号系统：登录/注册屏
   ============================================ */
.auth-screen {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 10% -10%, var(--bg-glow-1) 0%, transparent 60%),
    radial-gradient(800px 500px at 100% 0%, var(--bg-glow-2) 0%, transparent 60%),
    var(--pattern),
    var(--bg);
  background-attachment: fixed;
  overflow-y: auto;
}
.auth-screen[hidden] { display: none; }

.auth-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 40px 36px 32px;
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 380px;
  text-align: center;
  position: relative;
}
.auth-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(400px 200px at 50% -30%, var(--green-bg) 0%, transparent 60%);
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.auth-brand { position: relative; margin-bottom: 24px; }
.auth-logo { font-size: 48px; display: block; margin-bottom: 6px; }
.auth-brand h1 { margin: 0; font-size: 24px; font-weight: 700; color: var(--ink); }
.auth-sub { margin: 6px 0 0; font-size: 12px; color: var(--ink-3); }

.auth-form { position: relative; }
.auth-form h2 { margin: 0 0 18px; font-size: 17px; font-weight: 600; color: var(--ink); }

.auth-field { margin-bottom: 12px; text-align: left; }
.auth-field label {
  display: block;
  font-size: 12px; color: var(--ink-2);
  margin-bottom: 4px; font-weight: 500;
}
.auth-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--line-2);
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--ink);
  transition: var(--t);
}
.auth-field input:focus {
  outline: 0; border-color: var(--green);
  background: var(--card);
  box-shadow: 0 0 0 3px var(--green-bg);
}

.auth-form .primary-btn {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  font-size: 15px;
  letter-spacing: 2px;
}

.auth-error {
  background: #FFEDED;
  color: #C73E1D;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  margin-top: 10px;
  text-align: left;
}
:root[data-theme="dark"] .auth-error {
  background: #3A1E1A;
  color: #E8997F;
}
:root[data-theme="cute"] .auth-error {
  background: #FFE4EC;
  color: #C73E1D;
}

.auth-foot {
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-3);
  display: flex; justify-content: center; align-items: center; gap: 4px;
}
.auth-foot + .auth-foot { margin-top: 6px; }

.auth-tips {
  position: relative;
  margin: 18px 0 0;
  font-size: 11px;
  color: var(--ink-3);
  line-height: 1.5;
}

.account-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  max-height: 240px; overflow-y: auto;
}
.account-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--t);
  text-align: left;
}
.account-list li:hover {
  border-color: var(--green-2);
  background: var(--green-bg);
}
.account-list .acc-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-2) 100%);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.account-list .acc-info { flex: 1; }
.account-list .acc-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.account-list .acc-meta { font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.account-list .acc-arrow { color: var(--ink-3); font-size: 14px; }

/* ============ Header 用户区 ============ */
.user-area {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 6px 4px 10px;
  background: var(--green-bg);
  border-radius: 999px;
}
.user-area[hidden] { display: none; }
.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#userMenuBtn {
  padding: 2px 8px;
  font-size: 11px;
  background: transparent;
  border: 0;
  color: var(--green);
  font-weight: 700;
}
#userMenuBtn:hover { color: var(--ink); }

/* 用户菜单（用通用模态） */
.user-menu {
  display: flex; flex-direction: column; gap: 4px;
  text-align: left;
}
.user-menu-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  color: var(--ink);
  transition: var(--t);
}
.user-menu-item:hover {
  background: var(--green-bg);
  border-color: var(--green-2);
}
.user-menu-item.danger { color: #C73E1D; }
.user-menu-item.danger:hover { background: #FFEDED; }
:root[data-theme="dark"] .user-menu-item.danger:hover { background: #3A1E1A; color: #E8997F; }

/* ============ 移动端适配：登录屏 ============ */
@media (max-width: 720px) {
  .auth-screen { padding: 16px; align-items: flex-start; padding-top: 60px; }
  .auth-card { padding: 28px 22px 24px; }
  .auth-logo { font-size: 40px; }
  .auth-brand h1 { font-size: 20px; }
  .user-area { padding: 2px 4px 2px 8px; }
  .user-name { font-size: 12px; max-width: 60px; }
  .theme-trigger, .layout-trigger, .ghost-btn { font-size: 11px; padding: 4px 8px; }
}