/* ============================================================
   缘时 · 星夜琉璃 Base Components
   v1.0 — 所有屏幕共享。屏幕内只写页面私有样式。
   ============================================================ */

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-font-smoothing: antialiased; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--ink-1);
  display: grid;
  place-items: center;
  min-height: 100vh;
}

/* ============ 手机画布 ============ */
.phone {
  position: relative;
  width: var(--phone-w);
  height: var(--phone-h);
  background: var(--bg-1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 星空 + 极光底纹：默认每屏自带，无需额外代码 */
.phone::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(420px 320px at 88% -6%, rgba(255, 94, 126, 0.16), transparent 64%),
    radial-gradient(460px 380px at -12% 16%, rgba(143, 124, 255, 0.14), transparent 62%),
    radial-gradient(380px 320px at 50% 112%, rgba(78, 224, 194, 0.08), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
/* 星点 */
.phone::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1.2px 1.2px at 12% 18%, rgba(255,255,255,0.5), transparent 100%),
    radial-gradient(1px 1px at 78% 9%, rgba(255,255,255,0.4), transparent 100%),
    radial-gradient(1.4px 1.4px at 64% 26%, rgba(255,255,255,0.34), transparent 100%),
    radial-gradient(1px 1px at 30% 38%, rgba(255,255,255,0.28), transparent 100%),
    radial-gradient(1.2px 1.2px at 90% 44%, rgba(255,255,255,0.26), transparent 100%),
    radial-gradient(1px 1px at 8% 64%, rgba(255,255,255,0.22), transparent 100%),
    radial-gradient(1.3px 1.3px at 46% 74%, rgba(255,255,255,0.2), transparent 100%),
    radial-gradient(1px 1px at 82% 86%, rgba(255,255,255,0.24), transparent 100%);
  pointer-events: none;
  z-index: 0;
}
.phone > * { position: relative; z-index: 1; }

/* ============ 状态栏 ============ */
.statusbar {
  flex: none;
  height: var(--statusbar-h);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 28px 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.statusbar .sb-icons { display: flex; align-items: center; gap: 7px; }
.statusbar svg { display: block; }

/* ============ 导航栏 ============ */
.navbar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px var(--page-x) 12px;
}
.navbar .nav-title { font-size: 17px; font-weight: 600; flex: 1; text-align: center; }
.navbar .nav-side { width: 40px; flex: none; display: flex; }
.navbar .nav-side.right { justify-content: flex-end; }

.back-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  display: grid; place-items: center;
  color: var(--ink-1);
}

/* 大标题页头（Tab 根页用） */
.page-head { padding: 8px var(--page-x) 4px; }
.page-head .t-largetitle { display: block; }

/* ============ 滚动内容区 ============ */
.content {
  flex: 1;
  overflow-y: auto;
  padding: 4px var(--page-x) 140px;  /* 底部留出 tabbar 空间 */
  scrollbar-width: none;
}
.content::-webkit-scrollbar { display: none; }
.content.no-tab { padding-bottom: 48px; }

/* ============ 字阶 ============ */
.t-largetitle { font-size: 32px; font-weight: 800; letter-spacing: 0.2px; line-height: 1.2; }
.t-title1 { font-size: 24px; font-weight: 700; line-height: 1.25; }
.t-title2 { font-size: 19px; font-weight: 700; line-height: 1.3; }
.t-body   { font-size: 15px; font-weight: 400; line-height: 1.55; color: var(--ink-2); }
.t-sub    { font-size: 13px; font-weight: 500; line-height: 1.45; color: var(--ink-2); }
.t-caption{ font-size: 11px; font-weight: 500; line-height: 1.4; color: var(--ink-3); letter-spacing: 0.3px; }
.t-grad {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.t-num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }

/* ============ Liquid Glass 卡片 ============ */
.glass {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  border-radius: var(--r-lg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  overflow: hidden;
}
.glass::before {           /* 顶部斜向高光 */
  content: "";
  position: absolute; inset: 0;
  background: var(--glass-highlight);
  pointer-events: none;
}
.glass > * { position: relative; }
.glass.strong { background: var(--glass-bg-strong); border-color: var(--glass-stroke-bright); }

.card { padding: var(--sp-5); }
.card + .card, .stack > * + * { margin-top: var(--sp-4); }

/* ============ 按钮 ============ */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 54px;
  border: none;
  border-radius: var(--r-pill);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--ink-1);
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--grad-fate);
  box-shadow: var(--glow-rose);
  color: #fff;
}
.btn-violet { background: var(--grad-violet); box-shadow: var(--glow-violet); color: #fff; }
.btn-glass {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-stroke-bright);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
}
.btn-ghost { background: transparent; color: var(--ink-2); font-weight: 600; height: 44px; }
.btn-danger { background: rgba(255, 77, 94, 0.14); border: 1px solid rgba(255, 77, 94, 0.4); color: #FF8290; }
.btn-sm { height: 38px; width: auto; padding: 0 18px; font-size: 13px; }

/* ============ 胶囊标签 ============ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
}
.chip.on {
  background: rgba(255, 94, 126, 0.16);
  border-color: rgba(255, 94, 126, 0.5);
  color: #FF8FA5;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* 引力徽章 */
.gravity {
  display: inline-flex; align-items: center; gap: 5px;
  height: 26px; padding: 0 12px;
  border-radius: var(--r-pill);
  font-size: 12px; font-weight: 800; color: #fff; letter-spacing: 1px;
}
.gravity.high { background: var(--gravity-high); box-shadow: 0 0 18px rgba(255,94,126,.45); }
.gravity.mid  { background: var(--gravity-mid);  box-shadow: 0 0 18px rgba(143,124,255,.4); }
.gravity.low  { background: var(--gravity-low);  box-shadow: 0 0 18px rgba(78,224,194,.35); }

/* ============ 头像（纯 CSS，禁用外部图片） ============ */
.avatar {
  flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  font-weight: 800; color: #fff;
  border: 2px solid rgba(255,255,255,0.18);
  background: var(--grad-violet);
}
.avatar.a-rose { background: var(--grad-fate); }
.avatar.a-teal { background: var(--grad-teal); }
.avatar.a-gold { background: var(--grad-gold); color: #5C3A00; }
.avatar.s40 { width: 40px; height: 40px; font-size: 15px; }
.avatar.s52 { width: 52px; height: 52px; font-size: 19px; }
.avatar.s72 { width: 72px; height: 72px; font-size: 26px; }
.avatar.s96 { width: 96px; height: 96px; font-size: 34px; }
.avatar.anon { background: var(--bg-3); color: var(--ink-3); }  /* 匿名 ? 头像 */

/* ============ 列表行（设置/菜单） ============ */
.list { border-radius: var(--r-lg); }
.row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px var(--sp-5);
  min-height: 56px;
}
.row + .row { border-top: 1px solid rgba(255, 255, 255, 0.07); }
.row .row-icon {
  flex: none; width: 34px; height: 34px;
  border-radius: 10px;
  display: grid; place-items: center;
}
.row .row-main { flex: 1; min-width: 0; }
.row .row-title { font-size: 15px; font-weight: 600; }
.row .row-sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.row .row-val { font-size: 14px; color: var(--ink-3); }
.row .chev { flex: none; color: var(--ink-4); }

/* ============ iOS 开关 ============ */
.toggle {
  flex: none;
  width: 51px; height: 31px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.14);
  position: relative;
  transition: background 0.2s;
  cursor: pointer;
}
.toggle::after {
  content: "";
  position: absolute; top: 2px; left: 2px;
  width: 27px; height: 27px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
  transition: left 0.2s;
}
.toggle.on { background: var(--grad-fate); }
.toggle.on::after { left: 22px; }
.toggle.teal.on { background: var(--grad-teal); }

/* ============ 输入 ============ */
.field {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 18px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
}
.field input, .field textarea {
  flex: 1; border: none; outline: none; background: transparent;
  color: var(--ink-1); font-size: 16px; font-family: var(--font);
}
.field input::placeholder { color: var(--ink-3); }
.field.focus { border-color: rgba(255, 94, 126, 0.6); box-shadow: 0 0 0 3px rgba(255, 94, 126, 0.12); }

/* 分段控件 */
.segmented {
  display: flex;
  padding: 3px;
  border-radius: var(--r-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-stroke);
}
.segmented .seg {
  flex: 1;
  height: 36px;
  display: grid; place-items: center;
  border-radius: var(--r-pill);
  font-size: 13px; font-weight: 700;
  color: var(--ink-3);
}
.segmented .seg.on { background: var(--glass-bg-strong); color: var(--ink-1); border: 1px solid var(--glass-stroke-bright); }

/* ============ 悬浮玻璃 Tab Bar（iOS 26） ============ */
.tabbar {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: var(--tabbar-gap);
  width: calc(100% - 40px);
  height: var(--tabbar-h);
  border-radius: var(--r-pill);
  background: rgba(16, 19, 38, 0.66);
  border: 1px solid var(--glass-stroke);
  backdrop-filter: blur(36px) saturate(160%);
  -webkit-backdrop-filter: blur(36px) saturate(160%);
  box-shadow: var(--shadow-float);
  display: flex;
  align-items: stretch;
  padding: 6px;
  z-index: 30;
}
.tabbar::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: var(--glass-highlight);
  pointer-events: none;
}
.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border-radius: var(--r-pill);
  color: var(--ink-3);
  font-size: 10px;
  font-weight: 600;
  text-decoration: none;
  position: relative;
}
.tab svg { display: block; }
.tab.on { color: #FF8FA5; background: rgba(255, 94, 126, 0.14); }

/* ============ Home Indicator ============ */
.home-indicator {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 8px;
  width: 140px; height: 5px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.32);
  z-index: 40;
}

/* ============ 底部操作区（无 tabbar 的页面） ============ */
.bottom-cta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px var(--page-x) 34px;
  background: linear-gradient(180deg, transparent, rgba(7, 9, 15, 0.88) 42%);
  z-index: 20;
  display: grid;
  gap: 10px;
}

/* ============ 弹层 / Sheet ============ */
.dim {
  position: absolute; inset: 0;
  background: rgba(4, 5, 10, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 50;
  display: flex;
  align-items: flex-end;
}
.sheet {
  width: 100%;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  background: rgba(21, 26, 48, 0.92);
  border-top: 1px solid var(--glass-stroke-bright);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  padding: 12px var(--page-x) 40px;
}
.sheet .grabber {
  width: 40px; height: 5px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.22);
  margin: 0 auto 18px;
}
.dim.center { align-items: center; justify-content: center; padding: 0 32px; }
.dim.center .alert {
  width: 100%;
  border-radius: var(--r-xl);
  background: rgba(21, 26, 48, 0.94);
  border: 1px solid var(--glass-stroke-bright);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  padding: 28px 22px 22px;
  text-align: center;
}

/* ============ 地图占位（纯 CSS mock） ============ */
.map-mock {
  position: relative;
  border-radius: var(--r-lg);
  background:
    radial-gradient(300px 200px at 70% 30%, rgba(143, 124, 255, 0.12), transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(160deg, #11152A 0%, #0C0F1E 100%);
  background-size: auto, 34px 34px, 34px 34px, auto;
  border: 1px solid var(--glass-stroke);
  overflow: hidden;
}
.map-mock .road {
  position: absolute;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--r-pill);
}
.map-pin {
  position: absolute;
  width: 38px; height: 38px;
  border-radius: 50% 50% 50% 6px;
  transform: rotate(-45deg);
  background: var(--grad-fate);
  box-shadow: var(--glow-rose);
  display: grid; place-items: center;
}
.map-pin > * { transform: rotate(45deg); }
.map-pin.violet { background: var(--grad-violet); box-shadow: var(--glow-violet); }
.map-pin.teal { background: var(--grad-teal); box-shadow: var(--glow-teal); }

/* ============ 进度 / 倒计时 ============ */
.progress {
  height: 6px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
.progress .bar { height: 100%; border-radius: var(--r-pill); background: var(--grad-fate); }

/* ============ 徽标小红点 ============ */
.dot-badge {
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--rose);
  color: #fff;
  font-size: 11px; font-weight: 700;
  display: inline-grid; place-items: center;
}

/* ============ 工具类 ============ */
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-1 { gap: var(--sp-1); } .gap-2 { gap: var(--sp-2); } .gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); } .gap-5 { gap: var(--sp-5); }
.mt-2 { margin-top: var(--sp-2); } .mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); } .mt-5 { margin-top: var(--sp-5); }
.mt-6 { margin-top: var(--sp-6); } .mt-7 { margin-top: var(--sp-7); }
.center { text-align: center; }
.muted { color: var(--ink-3); }