/* ============================================================
   镜见 Mirror · 设计系统 shared.css
   视觉基调：纸感、留白、温润、非评判。镜面意象 → 暖柿橙 × 墨青
   ============================================================ */
:root {
  /* 主色板 */
  --brand:        #C75B39;  /* 柿橙 · 行动/主按钮 */
  --brand-deep:   #A84628;
  --brand-soft:   #F7E4DB;
  --teal:         #3E6B63;  /* 墨青 · 沉淀/报告/洞察 */
  --teal-soft:    #E1ECE8;
  --gold:         #C99A2E;  /* 标黄/待校验 */
  --gold-soft:    #F7EFD8;

  /* 中性色 */
  --bg:           #faf8fb;  /* 纸白 */
  --card:         #FFFFFF;
  --ink:          #28251F;
  --ink-2:        #6E695E;
  --ink-3:        #A8A295;
  --line:         #E9E3D6;

  /* 状态色 */
  --good:         #4E8A5A;
  --good-soft:    #E2EFE5;
  --warn:         #C99A2E;
  --bad:          #C0483C;
  --bad-soft:     #F6E0DD;

  /* 情绪六组色板（喜/怒/哀/惧/恶/惊） */
  --emo-joy:      #DFA33B;
  --emo-anger:    #C0483C;
  --emo-sad:      #5B7FA6;
  --emo-fear:     #7A6A9C;
  --emo-disgust:  #7C8B5A;
  --emo-surprise: #B27BA0;

  /* 字体层级 */
  --fs-h1: 24px;  --lh-h1: 32px;
  --fs-h2: 19px;  --lh-h2: 27px;
  --fs-body: 15px;--lh-body: 24px;
  --fs-sm: 13px;  --lh-sm: 20px;
  --fs-xs: 12px;  --lh-xs: 17px;

  /* 间距刻度 4/8/12/16/20/24/32 */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 20px; --s6: 24px; --s8: 32px;

  /* 圆角 */
  --r-card: 16px;
  --r-ctrl: 12px;
  --r-chip: 999px;

  --shadow-card: 0 1px 2px rgba(40,37,31,.04), 0 6px 20px rgba(40,37,31,.06);
  --shadow-pop:  0 12px 40px rgba(40,37,31,.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  background: #faf8fb;
  color: var(--ink);
  font-size: var(--fs-body); line-height: var(--lh-body);
}

/* ---------- 手机壳（桌面端预览）；移动端全屏 ---------- */
.phone {
  width: 390px; height: 844px; margin: 24px auto;
  background: var(--bg); border-radius: 44px; overflow: hidden;
  position: relative; box-shadow: 0 24px 64px rgba(40,37,31,.28), 0 0 0 10px #1d1b17, 0 0 0 12px #3a372f;
}
.statusbar {
  height: 54px; display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 28px 8px; font-size: 14px; font-weight: 600; flex-shrink: 0;
  position: relative; z-index: 5;
}
.statusbar .island {
  position: absolute; left: 50%; top: 10px; transform: translateX(-50%);
  width: 112px; height: 30px; background: #1d1b17; border-radius: 18px;
}
.statusbar .sicons { display: flex; gap: 5px; align-items: center; font-size: 12px; }
.screen {
  position: absolute; inset: 54px 0 0 0; overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.screen::-webkit-scrollbar { display: none; }
.screen.has-tabbar { padding-bottom: 86px; }
@media (max-width: 767px) {
  body { background: var(--bg); }
  .phone { width: 100%; height: 100dvh; margin: 0; border-radius: 0; box-shadow: none; }
  .statusbar .island { display: none; }
}

/* ---------- 文字工具类 ---------- */
.h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); font-weight: 700; letter-spacing: -.3px; }
.h2 { font-size: var(--fs-h2); line-height: var(--lh-h2); font-weight: 650; }
.sm { font-size: var(--fs-sm); line-height: var(--lh-sm); }
.xs { font-size: var(--fs-xs); line-height: var(--lh-xs); }
.t2 { color: var(--ink-2); } .t3 { color: var(--ink-3); }
.tc-brand { color: var(--brand); } .tc-teal { color: var(--teal); }
.tc-good { color: var(--good); } .tc-warn { color: var(--warn); } .tc-bad { color: var(--bad); }
.center { text-align: center; }
.mono-num { font-variant-numeric: tabular-nums; }

/* ---------- 布局 ---------- */
.page { padding: var(--s4) var(--s4) var(--s8); }
.stack > * + * { margin-top: var(--s3); }
.stack-lg > * + * { margin-top: var(--s5); }
.row { display: flex; align-items: center; gap: var(--s2); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); }
.grow { flex: 1; }

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: center; gap: var(--s3);
  padding: var(--s2) var(--s4) var(--s3); position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.topbar .back {
  width: 36px; height: 36px; border-radius: 50%; border: none; background: var(--card);
  font-size: 17px; color: var(--ink); cursor: pointer; box-shadow: var(--shadow-card);
  display: flex; align-items: center; justify-content: center; text-decoration: none; flex-shrink: 0;
}
.topbar .title { font-size: 17px; font-weight: 650; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card); border-radius: var(--r-card);
  padding: var(--s4); box-shadow: var(--shadow-card);
}
.card-tint { background: linear-gradient(150deg, #FFF9F2, #FDEEE4); }
.card-teal { background: linear-gradient(150deg, #F2F8F5, var(--teal-soft)); }

/* ---------- 按钮 ---------- */
.btn {
  display: flex; align-items: center; justify-content: center; gap: var(--s2);
  width: 100%; padding: 14px var(--s4); border: none; border-radius: var(--r-ctrl);
  font-size: 16px; font-weight: 600; font-family: inherit; cursor: pointer;
  text-decoration: none; transition: transform .08s ease, opacity .15s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:active { background: var(--brand-deep); }
.btn-teal { background: var(--teal); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink-2); font-weight: 500; }
.btn-outline { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.btn-outline-brand { background: #fff; color: var(--brand); border: 1.5px solid var(--brand); }
.btn-outline-brand:active { background: var(--brand-soft); }
.btn-danger { background: var(--bad-soft); color: var(--bad); }
.btn[disabled] { opacity: .38; pointer-events: none; }
.btn-sm { width: auto; padding: 8px 16px; font-size: 14px; border-radius: 10px; }

/* ---------- 标签 / 徽章 / Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border-radius: var(--r-chip); border: 1.5px solid var(--line);
  background: var(--card); font-size: 14px; cursor: pointer; user-select: none;
  transition: all .15s; font-family: inherit; color: var(--ink);
}
.chip.on { border-color: var(--brand); background: var(--brand-soft); color: var(--brand-deep); font-weight: 600; }
.chip .dot { width: 8px; height: 8px; border-radius: 50%; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px;
  border-radius: var(--r-chip); font-size: 11px; font-weight: 600;
}
.badge-sync { background: var(--gold-soft); color: #8a6d1c; }
.badge-teal { background: var(--teal-soft); color: var(--teal); }
.badge-brand { background: var(--brand-soft); color: var(--brand-deep); }
.badge-grey { background: #EFEBE1; color: var(--ink-2); }

/* ---------- 分段控件 / 开关 ---------- */
.seg { display: flex; background: #EDE8DD; border-radius: 12px; padding: 3px; gap: 3px; }
.seg button {
  flex: 1; border: none; background: transparent; padding: 8px 12px; border-radius: 9px;
  font-size: 14px; font-family: inherit; color: var(--ink-2); cursor: pointer; font-weight: 500;
}
.seg button.on { background: var(--card); color: var(--ink); font-weight: 650; box-shadow: 0 1px 4px rgba(40,37,31,.1); }
.switch { width: 50px; height: 30px; border-radius: 15px; background: #DDD6C7; position: relative; cursor: pointer; border: none; transition: background .2s; flex-shrink: 0; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: left .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.switch.on { background: var(--good); }
.switch.on::after { left: 23px; }

/* ---------- 滑条 ---------- */
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 3px; background: linear-gradient(to right, var(--brand) 0%, var(--brand) var(--fill, 50%), #E5DFD2 var(--fill, 50%)); outline: none; }
.slider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 28px; height: 28px; border-radius: 50%;
  background: #fff; border: 3px solid var(--brand); box-shadow: 0 2px 8px rgba(40,37,31,.25); cursor: pointer;
}

/* ---------- 列表 ---------- */
.list { background: var(--card); border-radius: var(--r-card); overflow: hidden; box-shadow: var(--shadow-card); }
.list-item {
  display: flex; align-items: center; gap: var(--s3); padding: 15px var(--s4);
  cursor: pointer; text-decoration: none; color: var(--ink);
}
.list-item + .list-item { border-top: 1px solid var(--line); }
.list-item .ico { width: 34px; height: 34px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.list-item .arrow { color: var(--ink-3); font-size: 15px; margin-left: auto; }

/* ---------- 底部 Tabbar ---------- */
.tabbar {
  position: absolute; left: 0; right: 0; bottom: 0; height: 78px; z-index: 20;
  background: color-mix(in srgb, var(--card) 94%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  display: flex; padding: 8px 8px 22px;
}
.tabbar a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  text-decoration: none; color: var(--ink-3); font-size: 11px; font-weight: 500;
}
.tabbar a.on { color: var(--brand); }
.tabbar svg { width: 23px; height: 23px; }

/* ---------- 底部弹层 Sheet / 对话框 ---------- */
.mask {
  position: absolute; inset: 0; background: rgba(40,37,31,.42); z-index: 40;
  opacity: 0; pointer-events: none; transition: opacity .22s;
  display: flex; align-items: flex-end; justify-content: center;
}
.mask.show { opacity: 1; pointer-events: auto; }
.sheet {
  width: 100%; background: var(--card); border-radius: 22px 22px 0 0;
  padding: var(--s5) var(--s4) calc(var(--s6) + 12px);
  transform: translateY(102%); transition: transform .28s cubic-bezier(.32,.72,.35,1);
  max-height: 82%; overflow-y: auto;
}
.mask.show .sheet { transform: translateY(0); }
.sheet .grab { width: 40px; height: 5px; border-radius: 3px; background: var(--line); margin: 0 auto var(--s4); }
.mask.center-mask { align-items: center; padding: var(--s6); }
.dialog {
  width: 100%; max-width: 320px; background: var(--card); border-radius: 20px;
  padding: var(--s6) var(--s5) var(--s5); box-shadow: var(--shadow-pop);
  transform: scale(.92); opacity: 0; transition: all .22s;
}
.mask.show .dialog { transform: scale(1); opacity: 1; }
.dialog .d-btns { display: flex; gap: var(--s3); margin-top: var(--s5); }

/* ---------- Toast ---------- */
.toast {
  position: absolute; left: 50%; bottom: 110px; transform: translateX(-50%) translateY(16px);
  background: rgba(40,37,31,.92); color: #fff; padding: 10px 18px; border-radius: var(--r-chip);
  font-size: 14px; z-index: 60; opacity: 0; transition: all .25s; pointer-events: none; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 进度条 / 环 ---------- */
.progress { height: 8px; border-radius: 4px; background: #EDE8DD; overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 4px; background: var(--brand); transition: width .4s; }
.ring { transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 8; }
.ring .r-bg { stroke: #EDE8DD; }
.ring .r-fg { stroke: var(--brand); stroke-linecap: round; transition: stroke-dashoffset .35s; }

/* ---------- 状态页（空/加载/错误/离线） ---------- */
.empty { text-align: center; padding: var(--s8) var(--s6); }
.empty .e-ico { width: 76px; height: 76px; border-radius: 24px; background: var(--card); box-shadow: var(--shadow-card); display: flex; align-items: center; justify-content: center; font-size: 32px; margin: 0 auto var(--s4); }
.skel { border-radius: 10px; background: linear-gradient(90deg, #EEE9DE 25%, #F7F4EC 50%, #EEE9DE 75%); background-size: 200% 100%; animation: sk 1.2s infinite; }
@keyframes sk { to { background-position: -200% 0; } }
.banner-offline { background: var(--gold-soft); color: #8a6d1c; font-size: 12px; font-weight: 600; padding: 8px 14px; border-radius: 10px; display: flex; align-items: center; gap: 6px; }

/* ---------- 情绪强度条 ---------- */
.emo-bar { height: 6px; border-radius: 3px; background: #EEE9DE; overflow: hidden; width: 64px; flex-shrink: 0; }
.emo-bar > i { display: block; height: 100%; border-radius: 3px; }

/* ---------- 动效 ---------- */
@keyframes pop { 0% { transform: scale(.4); opacity: 0; } 60% { transform: scale(1.12); } 100% { transform: scale(1); opacity: 1; } }
.pop { animation: pop .5s cubic-bezier(.32,.72,.35,1.2) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.fade-up { animation: fadeUp .4s ease both; }

/* ---------- 表单 ---------- */
.textarea, .input {
  width: 100%; border: 1.5px solid var(--line); border-radius: var(--r-ctrl);
  background: var(--card); padding: 13px 14px; font-size: 15px; line-height: 22px;
  font-family: inherit; color: var(--ink); resize: none; outline: none; transition: border-color .15s;
}
.textarea:focus, .input:focus { border-color: var(--brand); }
.textarea { min-height: 110px; }
.field-label { font-size: var(--fs-sm); font-weight: 650; margin-bottom: var(--s2); display: block; }