/* =====================================================================
   会员中心 · 公共界面组件（手写，无框架）                user/common/assets/ui.css
   令牌 + 基础样式 + ui-* 组件，post / task / message / ticket / profile 共用这一份。
   规范：admin/tools/UI_STYLE_GUIDE.md —— 颜色只用令牌，不直接写色值。
   各模块专用样式写在自己的 css 里（post.css、task.css、message.css、ticket.css、credit_log.css），
   不要在这里添加页面样式；也不要再把本文件复制到模块目录。
   ===================================================================== */

/* ---------------------------------------------------------------- 令牌 */
:root {
  --c-primary: #4F46E5; --c-primary-hover: #4338CA; --c-primary-soft: #EEF2FF;
  --c-accent: #7C3AED; --c-sky: #0EA5E9;
  --g-brand: linear-gradient(135deg, #6366F1, #8B5CF6);
  --g-cool: linear-gradient(135deg, #6366F1, #0EA5E9);
  --g-soft: linear-gradient(135deg, #EEF2FF, #F5F3FF 55%, #F0F9FF);

  --c-bg: #F7F8FC; --c-surface: #FFFFFF; --c-surface-glass: rgba(255,255,255,.72);
  --c-border: #E2E8F0; --c-border-soft: #EEF1F6;
  --c-text: #0F172A; --c-text-2: #475569; --c-text-3: #94A3B8;

  --c-success: #10B981; --c-success-bg: #ECFDF5; --c-success-fg: #047857;
  --c-warning: #F59E0B; --c-warning-bg: #FFFBEB; --c-warning-fg: #B45309;
  --c-danger:  #F43F5E; --c-danger-bg:  #FFF1F2; --c-danger-fg:  #BE123C;
  --c-info:    #0EA5E9; --c-info-bg:    #F0F9FF; --c-info-fg:    #0369A1;
  --c-violet:  #7C3AED; --c-violet-bg:  #F5F3FF; --c-violet-fg:  #6D28D9;
  --c-orange:  #EA580C; --c-orange-bg:  #FFF7ED; --c-orange-fg:  #C2410C;
  --c-gold: #D97706; --c-gold-bg: #FFFBEB; --c-gold-fg: #92400E;

  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px; --r-full: 999px;
  --sh-sm: 0 1px 2px rgba(15,23,42,.06);
  --sh-md: 0 1px 2px rgba(15,23,42,.04), 0 6px 18px -8px rgba(15,23,42,.10);
  --sh-lg: 0 18px 44px -16px rgba(79,70,229,.24), 0 2px 6px rgba(15,23,42,.05);
  --sh-focus: 0 0 0 3px rgba(99,102,241,.25);

  /* 页面宽度（全站只用这两档）：列表 / 工作台类 1200px，表单 / 记录类 880px；左右内边距桌面 24px、手机 16px */
  --page-max: 1200px; --page-max-narrow: 880px; --page-pad-x: 24px;

  --f-sans: -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --f-mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  --ease-out: cubic-bezier(.2,.8,.2,1);
}

/* ---------------------------------------------------------------- 基础 */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--c-bg); color: var(--c-text);
  font: 400 14px/1.6 var(--f-sans); -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.35; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 16px; }
p { margin: 0; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-hover); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: none; box-shadow: var(--sh-focus); }
[hidden] { display: none !important; }
.u-mono { font-family: var(--f-mono); }
.u-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.u-muted { color: var(--c-text-2); }
.u-faint { color: var(--c-text-3); }
.u-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 页面容器：新页面直接用 .ui-page（窄版加 .ui-page--narrow）；
   已有模块的容器（.pc-wrap、.tk-wrap、.mc-app …）引用同样的 --page-max 令牌 */
.ui-page { max-width: var(--page-max); margin: 0 auto; padding: 20px var(--page-pad-x) 40px; }
.ui-page--narrow { max-width: var(--page-max-narrow); }
@media (max-width: 640px) { :root { --page-pad-x: 16px; } }

/* SVG 背景：三团柔光 + 上半部点阵，固定不动 */
.ui-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(520px 380px at 6% -6%, rgba(199,210,254,.55), transparent 70%),
    radial-gradient(480px 360px at 96% 2%, rgba(221,214,254,.50), transparent 70%),
    radial-gradient(640px 420px at 50% 112%, rgba(186,230,253,.45), transparent 70%),
    var(--c-bg);
}
.ui-bg::after {
  content: ""; position: absolute; inset: 0 0 45% 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='2' cy='2' r='1' fill='%23CBD5E1'/%3E%3C/svg%3E");
  opacity: .45;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent);
          mask-image: linear-gradient(to bottom, #000, transparent);
}

/* 图标 */
.ic { width: 16px; height: 16px; flex: none; vertical-align: -3px; }
.ic-20 { width: 20px; height: 20px; }
.ic-24 { width: 24px; height: 24px; }
.is-spin { animation: tk-spin 1s linear infinite; }
@keyframes tk-spin { to { transform: rotate(360deg); } }

/* 独立打开时（不在会员中心框架里）显示返回链接 */
.ui-standalone-back { display: none; }
.is-standalone .ui-standalone-back {
  display: inline-flex; align-items: center; gap: 6px; margin: 16px 0 0 24px;
  padding: 6px 12px; border-radius: var(--r-full); background: var(--c-surface-glass);
  border: 1px solid var(--c-border-soft); color: var(--c-text-2); font-size: 13px;
}
@supports (backdrop-filter: blur(12px)) { .is-standalone .ui-standalone-back { backdrop-filter: blur(12px); } }

/* ---------------------------------------------------------------- 按钮 */
.ui-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: var(--r-md);
  border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-text);
  font-weight: 500; font-size: 14px; cursor: pointer; white-space: nowrap;
  transition: background .15s var(--ease-out), box-shadow .15s var(--ease-out), transform .15s var(--ease-out), border-color .15s;
  box-shadow: var(--sh-sm); text-decoration: none;
}
.ui-btn:hover { background: #F8FAFC; color: var(--c-text); }
.ui-btn:active { transform: translateY(1px); }
.ui-btn[disabled], .ui-btn.is-disabled { opacity: .5; cursor: not-allowed; transform: none; pointer-events: none; }
.ui-btn--primary { background: var(--g-brand); color: #fff; border-color: transparent; box-shadow: 0 6px 16px -8px rgba(79,70,229,.7); }
.ui-btn--primary:hover { background: var(--g-brand); color: #fff; transform: translateY(-1px); box-shadow: 0 10px 22px -10px rgba(79,70,229,.8); }
.ui-btn--danger { background: var(--c-danger); color: #fff; border-color: transparent; }
.ui-btn--danger:hover { background: #E11D48; color: #fff; }
.ui-btn--ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--c-primary); }
.ui-btn--ghost:hover { background: var(--c-primary-soft); color: var(--c-primary-hover); }
.ui-btn--sm { height: 32px; padding: 0 12px; font-size: 13px; gap: 6px; }
.ui-btn--lg { height: 48px; padding: 0 22px; font-size: 15px; }
.ui-btn--icon { width: 36px; height: 36px; padding: 0; }
.ui-btn.is-loading { pointer-events: none; }
.ui-btn.is-loading .ic { animation: tk-spin 1s linear infinite; }

/* ---------------------------------------------------------------- 输入框 */
.ui-input, .ui-select {
  width: 100%; height: 40px; padding: 0 12px; border-radius: var(--r-md);
  border: 1px solid var(--c-border); background: var(--c-surface); box-shadow: var(--sh-sm);
  transition: border-color .15s, box-shadow .15s;
}
.ui-input:focus, .ui-select:focus { outline: none; border-color: var(--c-primary); box-shadow: var(--sh-focus); }
.ui-input.is-invalid { border-color: var(--c-danger); }
.ui-input[disabled], .ui-select[disabled] { background: #F8FAFC; color: var(--c-text-3); }
.ui-select { appearance: none; -webkit-appearance: none; padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9.5 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; }
.ui-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ui-field__label { font-size: 13px; font-weight: 500; color: var(--c-text-2); display: flex; align-items: center; gap: 6px; }
.ui-field__label .req { color: var(--c-danger); }
.ui-field__hint { font-size: 12.5px; color: var(--c-text-3); display: flex; justify-content: space-between; gap: 12px; }
.ui-field__hint.is-error { color: var(--c-danger-fg); }
.ui-count.is-warn { color: var(--c-warning-fg); }
.ui-search { position: relative; }
.ui-search .ic { position: absolute; left: 11px; top: 12px; color: var(--c-text-3); }
.ui-search .ui-input { padding-left: 34px; }

/* 输入框 + 下拉组合（参数） */
.ui-combo { display: flex; align-items: stretch; border: 1px solid var(--c-border); border-radius: var(--r-md); background: var(--c-surface); box-shadow: var(--sh-sm); overflow: hidden; }
.ui-combo:focus-within { border-color: var(--c-primary); box-shadow: var(--sh-focus); }
.ui-combo .ui-input { border: 0; box-shadow: none; border-radius: 0; font-family: var(--f-mono); }
.ui-combo .ui-select { border: 0; border-left: 1px solid var(--c-border-soft); box-shadow: none; border-radius: 0; width: auto; max-width: 48%; background-color: #F8FAFC; font-size: 13px; }

/* ---------------------------------------------------------------- 标签与徽章 */
.ui-chip {
  display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px;
  border-radius: var(--r-full); background: var(--c-surface); border: 1px solid var(--c-border-soft);
  font-size: 13px; color: var(--c-text-2); box-shadow: var(--sh-sm); white-space: nowrap;
}
.ui-chip strong { font-weight: 600; }
.ui-chip--primary { background: var(--c-primary-soft); color: var(--c-primary); border-color: #E0E7FF; }
.ui-chip--warning, .ui-chip.is-warning { background: var(--c-warning-bg); color: var(--c-warning-fg); border-color: #FDE68A; }
.ui-chip--success { background: var(--c-success-bg); color: var(--c-success-fg); border-color: #A7F3D0; }
.ui-chip--gold { background: var(--c-gold-bg); color: var(--c-gold-fg); border-color: #FCD34D; }
.ui-chip.is-danger { background: var(--c-danger-bg); color: var(--c-danger-fg); border-color: #FECDD3; }

.ui-badge {
  display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 9px 0 7px;
  border-radius: var(--r-full); font-size: 12px; font-weight: 500; white-space: nowrap;
}
.ui-badge .ic { width: 14px; height: 14px; }
.ui-badge--info    { background: var(--c-info-bg);    color: var(--c-info-fg); }
.ui-badge--primary { background: var(--c-primary-soft); color: var(--c-primary); }
.ui-badge--success { background: var(--c-success-bg); color: var(--c-success-fg); }
.ui-badge--danger  { background: var(--c-danger-bg);  color: var(--c-danger-fg); }
.ui-badge--warning { background: var(--c-warning-bg); color: var(--c-warning-fg); }
.ui-badge--violet  { background: var(--c-violet-bg);  color: var(--c-violet-fg); }
.ui-badge--orange  { background: var(--c-orange-bg);  color: var(--c-orange-fg); }
.ui-badge--muted   { background: #F1F5F9; color: var(--c-text-2); }
.ui-badge--gold    { background: var(--c-gold-bg); color: var(--c-gold-fg); }
.ui-badge.is-live { box-shadow: 0 0 0 0 rgba(99,102,241,.35); animation: tk-breathe 2s ease-in-out infinite; }
@keyframes tk-breathe { 50% { box-shadow: 0 0 0 5px rgba(99,102,241,0); } }

/* ---------------------------------------------------------------- 卡片 */
.ui-card { background: var(--c-surface); border-radius: var(--r-lg); box-shadow: var(--sh-md); border: 1px solid var(--c-border-soft); min-width: 0; }
.ui-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--c-border-soft); }
.ui-card__head h2, .ui-card__head h3 { display: flex; align-items: center; gap: 8px; font-size: 15px; }
.ui-card__head h2 .ic, .ui-card__head h3 .ic { color: var(--c-primary); }
.ui-card__body { padding: 20px; }
.ui-card__foot { padding: 12px 20px; border-top: 1px solid var(--c-border-soft); }
.ui-card--soft .ui-card__head { background: var(--g-soft); border-radius: var(--r-lg) var(--r-lg) 0 0; }

/* ---------------------------------------------------------------- 提示（Toast） */
.ui-toasts { position: fixed; top: 16px; right: 16px; z-index: 90; display: flex; flex-direction: column; gap: 10px; width: min(380px, calc(100vw - 32px)); pointer-events: none; }
.ui-toast {
  pointer-events: auto; display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px 12px 12px;
  background: var(--c-surface); border-radius: var(--r-md); box-shadow: var(--sh-lg); border: 1px solid var(--c-border-soft);
  border-left: 4px solid var(--c-info); animation: tk-in .22s var(--ease-out);
}
.ui-toast--success { border-left-color: var(--c-success); } .ui-toast--success > .ic { color: var(--c-success); }
.ui-toast--error { border-left-color: var(--c-danger); } .ui-toast--error > .ic { color: var(--c-danger); }
.ui-toast--warning { border-left-color: var(--c-warning); } .ui-toast--warning > .ic { color: var(--c-warning); }
.ui-toast--info > .ic { color: var(--c-info); }
.ui-toast > .ic { width: 20px; height: 20px; margin-top: 1px; }
.ui-toast__body { flex: 1; min-width: 0; }
.ui-toast__title { font-weight: 600; font-size: 14px; }
.ui-toast__msg { font-size: 13px; color: var(--c-text-2); margin-top: 2px; overflow-wrap: anywhere; }
.ui-toast__actions { margin-top: 8px; display: flex; gap: 8px; }
.ui-toast__close { border: 0; background: transparent; color: var(--c-text-3); cursor: pointer; padding: 2px; border-radius: 6px; }
.ui-toast.is-leaving { opacity: 0; transform: translateY(-6px); transition: .15s ease-in; }
@keyframes tk-in { from { opacity: 0; transform: translateY(8px); } }

/* ---------------------------------------------------------------- 弹窗 */
.ui-modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; background: rgba(248,250,252,.55); }
@supports (backdrop-filter: blur(4px)) { .ui-modal { backdrop-filter: blur(4px); } }
.ui-modal__panel {
  width: min(440px, 100%); max-height: calc(100vh - 32px); overflow: auto; background: var(--c-surface);
  border-radius: var(--r-xl); box-shadow: var(--sh-lg); padding: 24px; animation: tk-in .22s var(--ease-out);
}
.ui-modal__panel--wide { width: min(640px, 100%); }
.ui-modal__icon { width: 48px; height: 48px; border-radius: var(--r-full); display: grid; place-items: center; margin-bottom: 14px; background: var(--c-primary-soft); color: var(--c-primary); }
.ui-modal__icon .ic { width: 24px; height: 24px; }
.ui-modal__icon--danger { background: var(--c-danger-bg); color: var(--c-danger); }
.ui-modal__icon--warning { background: var(--c-warning-bg); color: var(--c-warning); }
.ui-modal__icon--gold { background: var(--c-gold-bg); color: var(--c-gold); }
.ui-modal__icon--success { background: var(--c-success-bg); color: var(--c-success); }
.ui-modal h3 { font-size: 17px; }
.ui-modal__msg { margin-top: 6px; color: var(--c-text-2); font-size: 14px; overflow-wrap: anywhere; }
.ui-modal__actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.ui-costline { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding: 12px 14px; border-radius: var(--r-md); background: #F8FAFC; font-family: var(--f-mono); font-size: 14px; flex-wrap: wrap; }
.ui-costline b { font-weight: 600; }
.ui-costline .minus { color: var(--c-danger-fg); }
@media (max-width: 640px) {
  .ui-modal { place-items: end center; padding: 0; }
  .ui-modal__panel { width: 100%; border-radius: var(--r-xl) var(--r-xl) 0 0; padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
  .ui-modal__actions .ui-btn { flex: 1; }
}

/* ---------------------------------------------------------------- 空状态 / 结果页 */
.ui-empty { text-align: center; padding: 40px 20px; color: var(--c-text-2); }
.ui-empty__art { width: 120px; height: 90px; margin: 0 auto 12px; display: block; }
.ui-empty h3 { font-size: 15px; color: var(--c-text); margin-bottom: 4px; }
.ui-empty-mini { color: var(--c-text-3); font-size: 13px; padding: 24px 0; text-align: center; }

.page-result { display: grid; place-items: center; min-height: 100vh; padding: 24px; }
.ui-result { width: min(460px, 100%); background: var(--c-surface); border-radius: var(--r-xl); box-shadow: var(--sh-lg); padding: 32px 28px; text-align: center; }
.ui-result__art { position: relative; width: 96px; height: 96px; margin: 0 auto 16px; }
.ui-result__art svg { width: 96px; height: 96px; }
.ui-result__art .ring-bg { fill: var(--c-primary-soft); }
.ui-result__art .ring { fill: none; stroke: var(--c-primary); stroke-width: 3; stroke-dasharray: 252; stroke-dashoffset: 252; animation: tk-draw .7s .1s var(--ease-out) forwards; transform: rotate(-90deg); transform-origin: center; }
.ui-result__art--success .ring-bg { fill: var(--c-success-bg); } .ui-result__art--success .ring { stroke: var(--c-success); } .ui-result__art--success .ui-result__icon { color: var(--c-success); }
.ui-result__art--danger .ring-bg { fill: var(--c-danger-bg); } .ui-result__art--danger .ring { stroke: var(--c-danger); } .ui-result__art--danger .ui-result__icon { color: var(--c-danger); }
.ui-result__art--warning .ring-bg { fill: var(--c-warning-bg); } .ui-result__art--warning .ring { stroke: var(--c-warning); } .ui-result__art--warning .ui-result__icon { color: var(--c-warning); }
.ui-result__icon { position: absolute; inset: 0; margin: auto; width: 36px; height: 36px; color: var(--c-primary); }
@keyframes tk-draw { to { stroke-dashoffset: 0; } }
.ui-result h1 { font-size: 20px; margin-bottom: 8px; }
.ui-result p { color: var(--c-text-2); overflow-wrap: anywhere; }
.ui-result__count { margin-top: 10px; font-size: 13px; color: var(--c-text-3) !important; }
.ui-result__actions { display: flex; gap: 10px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- 进度 */
.ui-ring { position: relative; width: 48px; height: 48px; flex: none; }
.ui-ring svg { width: 48px; height: 48px; transform: rotate(-90deg); }
.ui-ring .track { fill: none; stroke: var(--c-border-soft); stroke-width: 5; }
.ui-ring .bar { fill: none; stroke: url(#tkRingG); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 125.66; stroke-dashoffset: 125.66; transition: stroke-dashoffset .2s; }
.ui-ring span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 11.5px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ui-progress { display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: var(--r-md); background: var(--g-soft); border: 1px solid #E0E7FF; }
.ui-progress__text { flex: 1; min-width: 0; }
.ui-progress__title { font-weight: 500; font-size: 14px; }
.ui-progress__meta { font-size: 12.5px; color: var(--c-text-2); display: flex; gap: 14px; flex-wrap: wrap; font-variant-numeric: tabular-nums; }

/* ---------------------------------------------------------------- 上传区 */
.ui-drop {
  position: relative; display: flex; align-items: center; gap: 14px; padding: 16px; min-height: 84px;
  border: 1.5px dashed #C7D2FE; border-radius: var(--r-lg); background: var(--g-soft); cursor: pointer;
  transition: border-color .15s, transform .15s, background .15s;
}
.ui-drop:hover { border-color: var(--c-primary); }
.ui-drop.is-over { border-style: solid; border-color: var(--c-primary); transform: scale(1.01); }
.ui-drop.is-filled { border-style: solid; border-color: #E0E7FF; background: var(--c-surface); }
.ui-drop.is-invalid { border-color: var(--c-danger); background: var(--c-danger-bg); }
.ui-drop input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.ui-drop__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--c-surface); display: grid; place-items: center; color: var(--c-primary); box-shadow: var(--sh-sm); flex: none; }
.ui-drop__icon .ic { width: 22px; height: 22px; }
.ui-drop__text { flex: 1; min-width: 0; }
.ui-drop__title { font-weight: 500; font-size: 14px; display: -webkit-box !important; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.4; }
.ui-drop__sub { font-size: 12.5px; color: var(--c-text-2); }
.ui-drop__name { font-family: var(--f-mono); font-size: 13px; }
.ui-drop__clear { position: relative; z-index: 2; }

/* ---------------------------------------------------------------- 分页 */
.ui-pager { display: flex; align-items: center; justify-content: center; gap: 4px; flex-wrap: wrap; }
.ui-pager a, .ui-pager span { min-width: 32px; height: 32px; padding: 0 8px; display: inline-grid; place-items: center; border-radius: var(--r-md); font-size: 13px; color: var(--c-text-2); font-variant-numeric: tabular-nums; }
.ui-pager a:hover { background: var(--c-primary-soft); color: var(--c-primary); }
.ui-pager .is-current { background: var(--g-brand); color: #fff; font-weight: 600; }

/* ---------------------------------------------------------------- 图表 */
.ui-donut { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; }
.ui-donut svg { width: 120px; height: 120px; flex: none; }
.ui-donut__num { font-size: 20px; font-weight: 600; fill: var(--c-text); }
.ui-donut__cap { font-size: 10px; fill: var(--c-text-3); }
.ui-legend { list-style: none; margin: 0; padding: 0; flex: 1 1 170px; min-width: 0; display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; }
.ui-legend li { display: grid; grid-template-columns: 10px minmax(0,1fr) auto 36px; gap: 8px; align-items: center; }
.ui-legend i { width: 10px; height: 10px; border-radius: 3px; }
.ui-legend b { font-weight: 600; font-variant-numeric: tabular-nums; }
.ui-legend em { font-style: normal; color: var(--c-text-3); text-align: right; font-variant-numeric: tabular-nums; }
.ui-bars { width: 100%; height: auto; }
.ui-bars__v { font-size: 10px; fill: var(--c-text-2); font-weight: 600; }
.ui-bars__l { font-size: 10px; fill: var(--c-text-3); }

/* ---------------------------------------------------------------- 账户区 / 步骤 / 键值 / 提示条 / 开关 */
.ui-account { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ui-steps { list-style: none; margin: 18px 0 4px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.ui-steps li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 12.5px; color: var(--c-text-3); text-align: center; }
.ui-steps li::before { content: ""; position: absolute; top: 11px; left: -50%; right: 50%; height: 2px; background: var(--c-border); z-index: 0; }
.ui-steps li:first-child::before { display: none; }
.ui-steps .dot { position: relative; z-index: 1; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--c-surface); border: 2px solid var(--c-border); color: var(--c-text-3); }
.ui-steps .dot .ic { width: 13px; height: 13px; }
.ui-steps li.is-done { color: var(--c-text-2); }
.ui-steps li.is-done::before, .ui-steps li.is-current::before { background: var(--c-primary); }
.ui-steps li.is-done .dot { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.ui-steps li.is-current { color: var(--c-text); font-weight: 500; }
.ui-steps li.is-current .dot { border-color: var(--c-primary); color: var(--c-primary); box-shadow: 0 0 0 4px rgba(99,102,241,.15); }
.ui-steps li.is-fail .dot { border-color: var(--c-danger); background: var(--c-danger); color: #fff; box-shadow: 0 0 0 4px rgba(244,63,94,.15); }
.ui-steps li.is-fail { color: var(--c-danger-fg); }
.ui-kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin: 0; border-top: 1px solid var(--c-border-soft); border-radius: 0 0 var(--r-lg) var(--r-lg); overflow: hidden; }
.ui-kv > div { padding: 12px 20px; min-width: 0; box-shadow: inset -1px 0 0 var(--c-border-soft), inset 0 -1px 0 var(--c-border-soft); }
.ui-kv dt { font-size: 12px; color: var(--c-text-3); }
.ui-kv dd { margin: 2px 0 0; font-weight: 500; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ui-kv dd.is-empty { color: var(--c-text-3); font-weight: 400; font-style: italic; }
.ui-notice { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--r-md); font-size: 13.5px; align-items: flex-start; }
.ui-notice .ic { width: 18px; height: 18px; margin-top: 1px; }
.ui-notice--warning { background: var(--c-warning-bg); color: var(--c-warning-fg); }
.ui-notice--danger { background: var(--c-danger-bg); color: var(--c-danger-fg); }
.ui-notice--info { background: var(--c-info-bg); color: var(--c-info-fg); }
.ui-notice--muted { background: #F8FAFC; color: var(--c-text-2); }
.ui-toggle { position: relative; }
.ui-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.ui-toggle span { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: var(--r-full); border: 1px solid var(--c-border); background: var(--c-surface); font-size: 13px; cursor: pointer; transition: .15s; }
.ui-toggle span::before { content: ""; width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--c-text-3); transition: .15s; }
.ui-toggle input:checked + span { background: var(--c-primary-soft); border-color: #C7D2FE; color: var(--c-primary); }
.ui-toggle input:checked + span::before { background: var(--c-primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/10px no-repeat; border-color: var(--c-primary); }
.ui-toggle input:focus-visible + span { box-shadow: var(--sh-focus); }
.ui-toggle input:disabled + span { opacity: .5; cursor: not-allowed; }

@media (max-width: 480px) {
  .ui-account .ui-chip { height: 28px; font-size: 12.5px; }
}

/* ---------------------------------------------------------------- 手机：头部按钮 + 底部弹出面板（十五期补充）
   用法：<button class="ui-mbtn" data-msheet="面板id">图标</button>，面板 <div class="ui-msheet" id="面板id">。
   电脑上面板照常显示（页面自己定样式），.ui-mbtn、.ui-msheet__head、.ui-msheet__label 不显示；
   手机（≤ 767px）上面板收起，点按钮从底部弹出（ui.js 打开时把面板移到 body 下，关闭时放回原处）。
   .ui-mbtn.is-dot：右上角小圆点，表示面板里有生效的筛选。交流中心、在线合成在用。 */
.ui-mbtn, .ui-msheet__head, .ui-msheet__label, .ui-msheet-mask { display: none; }
@media (max-width: 767px) {
  .ui-mbtn { position: relative; flex: none; display: inline-grid; place-items: center; width: 40px; height: 40px; padding: 0;
    border-radius: var(--r-md); border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-text-2); cursor: pointer; }
  .ui-mbtn .ic { width: 20px; height: 20px; }
  .ui-mbtn[aria-expanded="true"], .ui-mbtn.is-dot { color: var(--c-primary); border-color: #C7D2FE; }
  .ui-mbtn.is-dot::after { content: ""; position: absolute; top: 6px; right: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--c-primary); box-shadow: 0 0 0 2px var(--c-surface); }
  .ui-msheet:not(.is-open) { display: none !important; }
  body > .ui-msheet.is-open {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 76; display: flex; flex-direction: column; align-items: stretch; gap: 10px;
    max-height: 80vh; overflow: auto; margin: 0; padding: 0 16px calc(18px + env(safe-area-inset-bottom));
    background: var(--c-surface); border-radius: var(--r-xl) var(--r-xl) 0 0; box-shadow: 0 -12px 40px -12px rgba(15,23,42,.35);
    animation: ui-rise .22s var(--ease-out);
  }
  .ui-msheet__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; position: sticky; top: 0; z-index: 1;
    margin: 0 -16px; padding: 14px 16px 8px; background: var(--c-surface); font-size: 16px; font-weight: 600; }
  .ui-msheet__head button { width: 36px; height: 36px; border: 0; border-radius: var(--r-full); background: #F1F5F9; color: var(--c-text-2); display: grid; place-items: center; cursor: pointer; }
  .ui-msheet__label { display: block; margin-top: 4px; font-size: 12.5px; color: var(--c-text-3); }
  .ui-msheet-mask.is-open { display: block; position: fixed; inset: 0; z-index: 75; background: rgba(15,23,42,.35); animation: tk-in .2s var(--ease-out); }
}
@keyframes ui-rise { from { transform: translateY(24px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------------------------------------------------------------- 点图片放大（十八期，ui.js TK.imageView）
   .ui-zoomable 里的图片可以点开全屏看：先按屏幕大小，点图片看原始大小（可以拖动），点空白处关闭。 */
.ui-zoomable img:not(a img) { cursor: zoom-in; }
.ui-imgview { display: none; }
.ui-imgview.is-open { display: block; position: fixed; inset: 0; z-index: 2147482500; background: rgba(15, 23, 42, .9); animation: tk-in .15s var(--ease-out); }
.ui-imgview__stage { position: absolute; inset: 0; overflow: auto; display: grid; place-items: center; padding: 48px 12px 24px; overscroll-behavior: contain; }
.ui-imgview__stage img { max-width: 100%; max-height: calc(100vh - 72px); max-height: calc(100dvh - 72px); object-fit: contain; border-radius: 6px; background: #fff; cursor: zoom-in; touch-action: pinch-zoom; }
.ui-imgview.is-full .ui-imgview__stage { place-items: start; }
.ui-imgview.is-full .ui-imgview__stage img { max-width: none; max-height: none; cursor: zoom-out; }
.ui-imgview__x { position: absolute; top: calc(8px + env(safe-area-inset-top, 0px)); right: 8px; z-index: 1; width: 40px; height: 40px; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .16); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
html.ui-imgview-lock, html.ui-imgview-lock body { overflow: hidden; }