/* Operate / 公共视觉。仅覆盖表面，不改业务显隐与布局定位。 */
:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --panel: #fafafa;
  --text: #18181b;
  --text-2: #52525b;
  --muted: #71717a;
  --line: #e8e8ec;
  --line-2: #d9d9e0;
  --primary: #18181b;
  --primary-2: #303036;
  --on-primary: #ffffff;
  --soft: #f3f3f5;
  --focus: #7765db;
  --ring: rgba(119, 101, 219, .14);
  --accent: #7765db;
  --accent-soft: #f3f1fc;
  --brand-accent: #e65b55;
  --danger: #c93545;
  --ok: #07835d;
  --radius: 9px;
  --radius-sm: 6px;
  --gap: 18px;
  --shadow-sm: 0 1px 3px rgba(24, 24, 27, .035);
  --shadow-md: 0 4px 16px rgba(24, 24, 27, .045);
  --shadow-lg: 0 8px 24px rgba(24, 24, 27, .07);
  --font-ui: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}
body, body.scope-admin { color: var(--text); background: var(--bg); font-family: var(--font-ui); letter-spacing: 0; }
body::before { content: none; }
.card, .kpi, .margin-panel { background: var(--card); border-color: var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card:hover, .kpi:hover, .me-hero:hover, .me-pill:hover { transform: none; box-shadow: var(--shadow-sm); }
.card-title, .margin-heading h2 { color: var(--text); font-weight: 600; letter-spacing: 0; }
.label { color: #3f3f46; font-weight: 600; }
.input, .textarea, .input-mini, body.scope-admin .input, body.scope-admin .textarea, body.scope-admin .select {
  background-color: #fff; border-color: var(--line-2); color: var(--text); border-radius: var(--radius-sm);
}
.input::placeholder, .textarea::placeholder, .adm-search-input::placeholder { color: #85858f; }
.input:focus, .textarea:focus, .input-mini:focus, body.scope-admin .input:focus, body.scope-admin .textarea:focus, body.scope-admin .select:focus {
  background-color: #fff; border-color: var(--focus); box-shadow: 0 0 0 3px var(--ring);
}
:where(a, button, summary, input, select, textarea):focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.btn, body.scope-admin .btn { border-radius: var(--radius-sm); font-weight: 600; letter-spacing: 0; box-shadow: none; }
.btn:hover, .btn:active, body.scope-admin .btn:active { transform: none; box-shadow: none; }
body.scope-admin .btn:not(.btn-danger):not(.btn-ghost):not(.btn-settle):not(.btn-ali) { background: var(--primary); border-color: var(--primary); }
body.scope-admin .btn:not(.btn-danger):not(.btn-ghost):not(.btn-settle):not(.btn-ali):hover { background: var(--primary-2); border-color: var(--primary-2); }
.btn-ghost, body.scope-admin .btn-ghost { background: #fff; color: var(--text-2); border-color: var(--line-2); }
.btn-ghost:hover, body.scope-admin .btn-ghost:hover { background: var(--soft); color: var(--text); border-color: #c9c9d1; }
.btn:focus-visible, .uq-item:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
/* 危险、结算、支付宝等业务按钮沿用基础语义；确认弹窗不变更行为。 */
body .cfd-btns .cfd-ok { background: var(--primary); border-color: var(--primary); }
.topbar, .adm-top { background: #fff; border-bottom-color: var(--line); }
.topbar-inner { max-width: 1240px; min-height: 64px; gap: 20px; }
.scope-user .brand { color: var(--text); font-size: 16px; font-weight: 600; }
.scope-user .brand-fallback { background: var(--brand-accent); color: #fff; border-radius: 6px; font-family: var(--font-ui); }
.nav { gap: 6px; }
.nav-link { padding: 9px 12px; border-radius: 5px; color: var(--text-2); }
.nav-link.active { background: var(--soft); color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 7px; }
.who { color: var(--text-2); }
.adm-search { background: #fff; border-color: var(--line-2); border-radius: 6px; box-shadow: none; }
.adm-search:focus-within { background: #fff; border-color: var(--focus); box-shadow: 0 0 0 3px var(--ring); }
.adm-search-input { color: var(--text); }
.adm-pop { border-color: var(--line); border-radius: 8px; box-shadow: var(--shadow-lg); }
.adm-icon-btn, .adm-chip, .adm-burger { border-color: var(--line-2); border-radius: 6px; color: var(--text-2); }
.adm-ava { background: var(--soft); color: var(--text-2); }
.table th { background: var(--panel); color: var(--text-2); }
.table td { border-bottom-color: var(--line); }
/* 保留原有状态点，不用主按钮的黑色覆盖业务状态。 */
.st-tab, .tab, .limit-btn { border-radius: 6px; }
.st-tab.active { background: var(--accent-soft); border-color: #d8d1f4; color: var(--text); }
.st-tab.active b { color: var(--text-2); opacity: 1; }
.st-tab.active::before { box-shadow: none; }
.tile, .me-pill { border-radius: var(--radius); }
.tile:hover, .tile:active, .tile:hover .tile-ico, .tile:hover .tile-arrow { transform: none; }
.tile.tile-accent, .tile-accent, .tile-accent-2, .tile-accent-3 { background: var(--primary); border-color: var(--primary); box-shadow: var(--shadow-sm); }
.tile:not(.tile-accent):hover .tile-ico { background: var(--soft); }
/* 登录/注册：轻量白底面板，内容与验证码仍全部保留。 */
.auth-body { background: var(--bg); }
.auth-card { background: #fff; border-color: var(--line); border-radius: 9px; box-shadow: var(--shadow-md); }
.auth-brand-ico { background: var(--brand-accent); border-radius: 6px; }
.auth-brand-mark, .auth-intro h1 { font-family: var(--font-ui); }
.auth-intro h1 { color: var(--text); font-size: 24px; letter-spacing: 0; }
.auth-kicker { color: var(--text-2); letter-spacing: 0; }
.auth-tab.active::after, .auth-form-panel .auth-tab.active::after { background: var(--accent); }
.auth-foot a, .auth-login .auth-foot a { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.auth-login .auth-card { border-radius: 9px; box-shadow: var(--shadow-md); }
.auth-login .auth-intro { min-height: 0; background: var(--panel); color: var(--text); padding: 28px; }
.auth-login .auth-intro::after { content: none; }
.auth-login .auth-kicker { color: var(--text-2); margin-bottom: 24px; }
.auth-login .auth-intro h1 { color: var(--text); font-size: 24px; letter-spacing: 0; }
.auth-login .auth-intro p, .auth-intro-foot { color: var(--text-2); }
.auth-form-panel { padding: 28px; }
.auth-form-heading h2 { color: var(--text); }
body.login-v2 { display: block; min-height: 100vh; padding: 0; background: var(--bg); color: var(--text); }
.login-layout { max-width: 1000px; margin: 0 auto; padding: 28px 32px 24px; }
.login-brand { display: flex; align-items: center; gap: 11px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.login-brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex: none; border-radius: 6px; background: var(--brand-accent); color: #fff; font: 600 18px var(--font-ui); }
.login-brand-mark img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; }
.login-brand-mark:has(img) { background: #fff; padding: 3px; }
.login-brand-name { color: var(--text); font-size: 15px; font-weight: 600; line-height: 1.4; }
.login-brand-name small { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; font-weight: 400; letter-spacing: 0; }
.login-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 410px); gap: 48px; align-items: start; min-height: 0; padding: 36px 0; }
.login-story { position: relative; padding: 20px 0; max-width: 420px; }
.login-story::after { content: none; }
.login-eyebrow { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 12px; font-weight: 500; letter-spacing: 0; }
.login-eyebrow span { width: 18px; height: 2px; background: var(--accent); }
.login-story h1 { margin-top: 18px; color: var(--text); font: 600 26px/1.55 var(--font-ui); letter-spacing: 0; }
.login-story h1 em { color: var(--text); font-style: normal; }
.login-story p { margin-top: 16px; color: var(--text-2); font-size: 13px; line-height: 1.9; }
.login-story-line { width: 100%; max-width: 320px; height: 1px; margin-top: 28px; background: var(--line); }
.login-benefits { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; color: var(--text-2); font-size: 12px; }
.login-benefits b { margin-right: 4px; color: var(--muted); font-weight: 500; }
.login-form-card { padding: 28px; background: #fff; color: var(--text); border: 1px solid var(--line); border-radius: 9px; box-shadow: var(--shadow-md); }
.login-card-top { display: flex; align-items: center; justify-content: space-between; color: var(--text-2); font-size: 12px; font-weight: 500; letter-spacing: 0; }
.login-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: none; }
.login-form-card h2 { margin-top: 12px; color: var(--text); font-size: 22px; font-weight: 600; letter-spacing: 0; }
.login-description { margin: 8px 0 22px; color: var(--text-2); font-size: 13px; line-height: 1.7; }
.login-form-card .alert { margin-bottom: 16px; font-size: 13px; }
.login-form .field { margin-bottom: 16px; }
.login-form .label { color: #3f3f46; font-size: 13px; font-weight: 600; }
.login-form .input { height: 46px; background: #fff; border-color: var(--line-2); border-radius: 6px; }
.login-assist { text-align: right; font-size: 12px; }
.login-assist a, .login-register a { color: var(--text); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.login-submit { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 46px; padding: 0 16px; margin-top: 18px; background: var(--primary); border-color: var(--primary); color: #fff; }
.login-submit:hover { background: var(--primary-2); border-color: var(--primary-2); color: #fff; }
.login-submit span { font-size: 18px; font-weight: 400; }
.login-register { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--text-2); font-size: 13px; }
.login-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
/* HTML hidden 是既有 JS/权限渲染的控制契约，任何组件 display 不得盖过。 */
[hidden] { display: none !important; }
@media (max-width: 900px) {
  .topbar-inner { min-height: 62px; gap: 10px; }
  .login-grid { gap: 28px; grid-template-columns: minmax(0, 1fr) minmax(310px, 380px); }
  .adm-burger, .adm-icon-btn { width: 44px; height: 44px; }
  .adm-chip, .adm-search { min-height: 44px; }
  .adm-pop-item { min-height: 44px; }
}
@media (max-width: 720px) {
  .btn, body.scope-admin .btn, .tb-btn, .pt-btn, .limit-btn, .st-tab, .tab, .tk-method, .pf-eq-save { min-width: 44px; min-height: 44px; }
  .input:not([type="checkbox"]):not([type="radio"]), .input-mini, body.scope-admin .input, body.scope-admin .select { min-height: 44px; font-size: 16px; }
  .adm-search-input { font-size: 16px; }
  .cpy-btn, .tk-close { min-width: 44px; min-height: 44px; }
  .logout { display: inline-flex; align-items: center; min-height: 44px; }
  .nav-link { min-height: 44px; }
  .login-layout { padding: 22px 18px; }
  .login-grid { display: flex; flex-direction: column; align-items: stretch; gap: 20px; padding: 24px 0; }
  .login-form-card { order: -1; padding: 24px 20px; }
  .login-story { max-width: none; padding: 0; }
  .login-story h1 { margin-top: 12px; font-size: 21px; }
  .login-story p { margin-top: 10px; }
  .login-story-line { margin-top: 20px; }
  .login-assist a, .login-register a { display: inline-flex; align-items: center; min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}