/* desk-auth · 与交付台共用的视觉系统（浅色/深色由 <html data-theme> 决定，theme.js 负责初始值）。
   CSP：无内联样式；类名钩子 da-* / js-* 与 views/*.html、public/*.js 保持一致。 */
:root{
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --bg:#f7f7f4; --surface:#ffffff; --text:#161616; --muted:#55585e; --faint:#7c8087;
  --border:rgba(22,22,22,.09); --hover:rgba(22,22,22,.045); --press:rgba(22,22,22,.08);
  /* 强调色：墨蓝（v8，替换 lime），与 demo-site-next/static/desk.css 同一组 token */
  --accent:#23436b; --accent-hover:#1a3455; --accent-soft:#e6ecf4; --accent-text:#ffffff;
  --focus:#3a679c; --link:#2b4f7e; --mark-dot:#9dbbe0;
  --danger:#c8372a; --ok:#23905c; --warn:#a86a00;
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.56,.64,1);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 8px 28px rgba(0,0,0,.06);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#0e0f10; --surface:#17181a; --text:#ededea; --muted:#a9acb2; --faint:#80848b;
  --border:rgba(255,255,255,.09); --hover:rgba(255,255,255,.055); --press:rgba(255,255,255,.1);
  --accent:#9bb9de; --accent-hover:#b4cbe8; --accent-soft:#1c2633; --accent-text:#0e0f10;
  --focus:#9bb9de; --link:#a9c3e4; --mark-dot:#23436b;
  --danger:#ff7b6b; --ok:#5fd394; --warn:#f0b44c;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px rgba(0,0,0,.35);
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);min-height:100vh;font:15px/1.6 var(--font);-webkit-font-smoothing:antialiased;transition:background .22s var(--ease),color .22s var(--ease)}
a{color:var(--link)}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:8px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-48px;padding:8px 14px;background:var(--text);color:var(--bg);border-radius:10px;z-index:99;text-decoration:none}
.skip:focus{top:12px}

.da-top{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:12px max(20px,calc((100vw - 760px)/2));background:color-mix(in srgb,var(--bg) 84%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.da-brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:600;letter-spacing:-.01em}
.da-mark,.da-logo{display:grid;place-items:center;background:var(--text);border-radius:7px;width:22px;height:22px}
.da-mark::after,.da-logo::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--mark-dot)}
.da-theme{width:36px;height:36px;border:0;border-radius:999px;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--text);transition:background .14s}
.da-theme:hover{background:var(--hover)}
.da-theme svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.da-theme svg .fill{fill:currentColor;stroke:none}
.da-main{padding:8px 20px 64px;outline:none}

/* centered auth card (login / enroll / message) */
.da-auth{width:min(360px,100%);margin:10vh auto 0;text-align:center;animation:da-rise .42s var(--ease) both}
.da-logo{width:52px;height:52px;border-radius:16px;margin:0 auto 22px}
.da-logo::after{width:16px;height:16px}
.da-auth h1{font-size:26px;letter-spacing:-.02em;margin:0 0 6px;font-weight:650}
.da-lead{color:var(--muted);margin:0 0 28px;font-size:14px}
.da-fine{color:var(--faint);font-size:12.5px;line-height:1.6;margin:22px 0 0;text-wrap:pretty}
.da-auth .da-fine:last-child{margin-top:32px}
.da-stack{display:flex;flex-direction:column;gap:10px;text-align:left}
.da-label{font-size:13px;color:var(--muted)}
.da-input,.da-code-in{width:100%;height:46px;border-radius:14px;border:1px solid var(--border);background:var(--surface);padding:0 14px;font-size:15px;transition:border-color .14s,box-shadow .14s}
.da-input:focus,.da-code-in:focus{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px color-mix(in srgb,var(--focus) 22%,transparent)}
.da-code-in{height:52px;text-align:center;font:600 16px var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
@keyframes da-rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* buttons */
.da-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:999px;border:0;cursor:pointer;font-size:14px;font-weight:550;text-decoration:none;white-space:nowrap;background:var(--hover);color:var(--text);transition:transform .14s var(--ease),background .14s,opacity .14s}
.da-btn:hover{background:var(--press)}
.da-btn:active{transform:scale(.97)}
.da-btn:disabled{opacity:.5;cursor:default;transform:none}
.da-primary{background:var(--accent);color:var(--accent-text)}
.da-primary:hover{background:var(--accent-hover)}
.da-ghost{background:var(--hover)}
.da-danger{background:var(--danger);color:#fff}
.da-danger:hover{background:var(--danger);opacity:.9}
.da-sm{height:32px;padding:0 12px;font-size:13px}
.da-big{width:100%;height:52px;border-radius:16px;font-size:15px;position:relative;overflow:hidden}
.da-face{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.da-big.is-waiting{pointer-events:none}
.da-big.is-waiting::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.22) 50%,transparent 70%);animation:da-sweep 1.1s linear infinite}
@keyframes da-sweep{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.da-big.is-ok{background:var(--ok);color:#fff;opacity:1}
.da-link{border:0;background:none;color:var(--muted);font-size:13px;cursor:pointer;padding:6px 10px;border-radius:999px;transition:background .14s,color .14s}
.da-link:hover{background:var(--hover);color:var(--text)}
.da-danger-text{color:var(--danger)}
.da-danger-text:hover{color:var(--danger)}
.da-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:18px}

.da-alt{margin-top:14px}
.da-alt summary{display:inline-block;cursor:pointer;color:var(--muted);font-size:13.5px;padding:6px 12px;border-radius:999px;list-style:none}
.da-alt summary::-webkit-details-marker{display:none}
.da-alt summary:hover{background:var(--hover);color:var(--text)}
.da-alt[open] summary{margin-bottom:12px}
.da-alt form{animation:da-rise .22s var(--ease)}

.da-status{min-height:1.4em;margin:14px 0 0;font-size:14px;color:var(--muted)}
.da-status.da-error{color:var(--danger)}
.da-status.da-ok{color:var(--ok)}
.da-status.da-warn{color:var(--warn)}
.da-auth.is-shake{animation:da-shake .36s var(--ease)}
@keyframes da-shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.da-notice{margin:14px 0;padding:12px 14px;border-radius:14px;background:var(--hover);font-size:14px;text-align:left}
.da-notice.da-ok{background:color-mix(in srgb,var(--ok) 14%,transparent)}
.da-check{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ok);color:#fff;font-size:12px;margin-right:8px}

/* devices page */
.da-page{width:min(760px,100%);margin:0 auto;animation:da-rise .42s var(--ease) both}
.da-crumb{display:inline-flex;color:var(--muted);text-decoration:none;font-size:14px;padding:6px 10px 6px 6px;margin-left:-6px;border-radius:999px}
.da-crumb:hover{background:var(--hover);color:var(--text)}
.da-page-h{margin:16px 0 8px}
.da-page-h h1{font-size:clamp(26px,4vw,34px);letter-spacing:-.025em;margin:0 0 6px;font-weight:650}
.da-page-h p{margin:0;color:var(--muted);font-size:14px;max-width:60ch}
.da-sec-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:30px 0 10px}
.da-sec-h h2{font-size:13px;color:var(--faint);font-weight:500;margin:0}
.da-list{list-style:none;margin:0;padding:0;background:var(--surface);border-radius:22px;box-shadow:0 0 0 1px var(--border);overflow:hidden}
.da-item{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 16px;border-top:1px solid var(--border);transition:background .14s,opacity .22s var(--ease),transform .22s var(--ease)}
.da-item:first-child{border-top:0}
.da-item.is-leaving{opacity:0;transform:translateX(12px)}
.da-item.is-new{animation:da-rise .42s var(--ease)}
.da-item.da-empty{display:block;color:var(--faint);font-size:14px;text-align:center;padding:20px}
.da-ic{width:40px;height:40px;border-radius:12px;background:var(--hover);display:grid;place-items:center}
.da-ic svg{width:20px;height:20px;fill:none;stroke:var(--muted);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.da-item-main{display:flex;flex-direction:column;min-width:0}
.da-item-main strong{font-weight:560;display:flex;align-items:center;gap:8px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.da-meta{color:var(--faint);font-size:12.5px;overflow-wrap:anywhere}
.da-badge{font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px;background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok);white-space:nowrap;flex:none}
.da-item-actions{display:flex;gap:2px;flex-shrink:0}
.da-rename-in{font:inherit;font-weight:560;width:100%;border:0;border-radius:8px;padding:4px 8px;margin-left:-8px;background:var(--hover);color:var(--text)}
.da-rename-in:focus{outline:2px solid var(--focus)}
.da-skel{height:68px;background:linear-gradient(90deg,var(--hover) 0%,var(--press) 50%,var(--hover) 100%);background-size:200% 100%;animation:da-shimmer 1.2s linear infinite;border-top:1px solid var(--border)}
.da-skel:first-child{border-top:0}
@keyframes da-shimmer{to{background-position:-200% 0}}
.da-add{display:flex;gap:8px;margin-top:10px}
.da-add .da-input{height:40px;border-radius:999px;flex:1;min-width:0}
.da-kv{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:14px 16px}
.da-kv+.da-kv{border-top:1px solid var(--border)}
.da-kv b{font-weight:560;display:block}
.da-kv small{color:var(--faint);font-size:12.5px}
.da-codes-block{margin-top:16px;padding:18px;border-radius:22px;background:var(--surface);box-shadow:0 0 0 1px var(--border);text-align:left;animation:da-rise .32s var(--ease)}
.da-codes-block h2{font-size:15px;margin:0 0 4px}
.da-codes-block .da-fine{margin:0 0 12px}
.da-codes{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;list-style:none;margin:0 0 14px;padding:0;font:600 13.5px var(--mono);letter-spacing:.04em}
.da-codes li{background:var(--hover);padding:8px;border-radius:10px;text-align:center}

/* confirm sheet + toast */
.da-sheet{border:0;padding:24px;border-radius:24px;background:var(--surface);color:var(--text);width:min(400px,calc(100% - 32px));box-shadow:var(--shadow)}
.da-sheet[open]{animation:da-pop .22s var(--spring)}
.da-sheet::backdrop{background:rgba(0,0,0,.3);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
@keyframes da-pop{from{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}
.da-sheet h3{margin:0 0 6px;font-size:18px;letter-spacing:-.01em}
.da-sheet p{margin:0 0 20px;color:var(--muted);font-size:14px}
.da-sheet-btns{display:flex;gap:8px;justify-content:flex-end}
.da-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--text);color:var(--bg);padding:10px 16px;border-radius:999px;font-size:14px;transition:opacity .22s var(--ease),transform .22s var(--spring);z-index:80;white-space:nowrap}
.da-toast.is-on{opacity:1;transform:translate(-50%,0)}

@media (max-width:560px){
  .da-main{padding:4px 14px 48px}
  .da-auth{margin-top:8vh}
  .da-item{grid-template-columns:40px minmax(0,1fr);row-gap:6px}
  .da-item-actions{grid-column:2;margin-left:-10px}
  .da-codes{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}}

/* 设备页：会话的登录方式（.js-method，data-method=passkey|recovery|code） */
.da-method{display:inline-block;margin:0;flex:none;padding:1px 7px;border-radius:6px;font-size:11px;font-weight:600;vertical-align:2px;white-space:nowrap;background:var(--hover);color:var(--muted)}
.da-method:empty{display:none}
.da-method[data-method="passkey"]{background:var(--accent-soft);color:var(--accent)}
.da-method[data-method="recovery"]{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}
.da-method[data-method="code"]{background:var(--hover);color:var(--muted)}

/* 只用验证码登录（2026-10-10）：登录页主表单 + 「请求验证码」 */
[hidden]{display:none!important}
.da-code-form{display:flex;flex-direction:column;animation:da-rise .3s var(--ease) both}
.da-code-form .da-otp{margin-bottom:10px}
.da-request{margin:0 0 14px}
.da-request .da-big{background:var(--hover);color:var(--text)}
.da-request .da-big:hover{background:var(--press)}
.da-request-msg{min-height:0;margin:8px 0 0;font-size:13px;color:var(--muted)}
.da-request-msg:empty{display:none}
.da-request-msg.da-ok{color:var(--ok)}
.da-request-msg.da-warn{color:var(--warn)}
.da-request-msg.da-error{color:var(--danger)}
.da-sec-note{margin:-4px 0 10px}
.da-otp{font:600 26px var(--mono);letter-spacing:.32em;height:60px;text-indent:.32em;text-transform:none}
.da-otp::placeholder{color:var(--faint);opacity:.55}
.da-otp.is-full{border-color:var(--ok)}
.da-name-in{margin-bottom:12px;text-align:center}
.da-lead{text-wrap:balance}
.da-code-form + .da-status:empty{min-height:0}

/* 「记住这台设备」开关（登录页 #code-remember） */
.da-remember{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;text-align:left;margin:0 0 14px;padding:12px 14px;border-radius:14px;background:var(--hover);cursor:pointer;position:relative;-webkit-tap-highlight-color:transparent}
.da-remember input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}
.da-switch{position:relative;width:40px;height:24px;border-radius:999px;background:var(--press);transition:background .18s var(--ease);flex:none}
.da-switch::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s var(--spring)}
.da-remember input:checked + .da-switch{background:var(--accent)}
.da-remember input:checked + .da-switch::after{transform:translateX(16px)}
.da-remember input:focus-visible + .da-switch{outline:2px solid var(--focus);outline-offset:2px}
.da-remember-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.da-remember-text b{font-size:14px;font-weight:560}
.da-remember-text small{font-size:12.5px;color:var(--muted);line-height:1.5;text-wrap:pretty}

/* 设备页：会话是否被记住（.js-remember，data-kind=remembered|session） */
.da-keep{display:inline-block;flex:none;padding:1px 7px;border-radius:6px;font-size:11px;font-weight:600;white-space:nowrap;background:var(--hover);color:var(--muted)}
.da-keep:empty{display:none}
.da-keep[data-kind="remembered"]{background:var(--accent-soft);color:var(--accent)}

/* v7：设备名称改成常驻标签（不再只靠占位符） */
.da-field-l{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:0 2px 6px;font-size:13px;color:var(--muted);text-align:left}
.da-field-l span{font-size:12px;color:var(--faint)}
/* v7：设备元信息不用「·」串起来，用间距分开 */
.da-meta .m{display:inline-block;margin-right:14px}
.da-meta .m:last-child{margin-right:0}