/* 卡密验证系统 —— 共用样式（只用系统字体，国内访问不受影响） */
:root{
  --bg:#F3F2EE; --bg-dot:#DCD9D1; --surface:#FFFFFF; --sunk:#F7F6F3; --raise:#FBFAF8;
  --ink:#18171C; --ink-2:#3A3940; --muted:#6E6C75; --line:#E5E2DB; --line-2:#D6D2C9;
  --accent:#4A3FD8; --accent-2:#6C5CF0; --accent-ink:#FFFFFF; --accent-soft:#EEECFD; --accent-line:#CFCAF8;
  --warn:#9C5800; --warn-soft:#FDF0D9; --bad:#C0352B; --bad-soft:#FCE9E6; --ok:#12795A; --ok-soft:#DDF3EA;
  --focus:#4A3FD8;
  --glow:rgba(92,76,240,.16);
  --moon-sky-a:#2B2468; --moon-sky-b:#5546E0; --moon-a:#FFF4CC; --moon-b:#F4BE4F; --moon-star:#FFFFFF;
  --shadow-sm:0 1px 2px rgba(24,23,28,.05);
  --shadow:0 1px 2px rgba(24,23,28,.04),0 8px 24px -12px rgba(24,23,28,.12);
  --shadow-lg:0 1px 2px rgba(24,23,28,.04),0 24px 60px -24px rgba(40,30,120,.28);
  --f-display:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --f-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --f-mono:ui-monospace,"SFMono-Regular","JetBrains Mono","Cascadia Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --r:14px; --r-sm:10px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}
/* 深色主题：由 theme.js 在 <html> 上设置 data-theme="dark" */
:root[data-theme="dark"]{
  --bg:#0E0E12; --bg-dot:#24232B; --surface:#17171C; --sunk:#121216; --raise:#1C1C22;
  --ink:#ECEBF2; --ink-2:#C9C8D2; --muted:#9897A6; --line:#28272F; --line-2:#36353F;
  --accent:#8F86FF; --accent-2:#B0A8FF; --accent-ink:#0F0C2C; --accent-soft:#221F45; --accent-line:#3B3670;
  --warn:#F0B45B; --warn-soft:#33260F; --bad:#F2887C; --bad-soft:#3A1A17; --ok:#55CC9F; --ok-soft:#14322A;
  --focus:#A79FFF;
  --glow:rgba(130,116,255,.18);
  --moon-sky-a:#231E5C; --moon-sky-b:#4A3FD8; --moon-a:#FFF6D6; --moon-b:#F7C95E; --moon-star:#FFFFFF;
  --star:rgba(255,255,255,.75); --star-dim:rgba(255,255,255,.35); --star-warm:rgba(255,231,166,.8); --star-cool:rgba(200,192,255,.8);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
  --shadow-lg:0 1px 2px rgba(0,0,0,.35),0 30px 70px -28px rgba(0,0,0,.8);
  color-scheme:dark}

/* ---------- 基础 ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.6;
  background-color:var(--bg);
  background-image:radial-gradient(var(--bg-dot) 1px,transparent 1.2px);
  background-size:22px 22px;background-attachment:fixed;
  -webkit-font-smoothing:antialiased;transition:background-color .3s;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 56px}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(60% 50% at 78% 18%,var(--glow),transparent 70%),radial-gradient(40% 40% at 8% 90%,var(--glow),transparent 70%)}
/* 黑夜主题的星空：小星点三层平铺（尺寸互质，不容易看出重复）+ 会闪的四角星 */
:root[data-theme="dark"] body{background-image:none}
body::after,html::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:0;transition:opacity .5s}
:root[data-theme="dark"] body::after{opacity:1;
  background-image:
    radial-gradient(1px 1px at 23px 41px,var(--star),transparent),
    radial-gradient(1px 1px at 131px 167px,var(--star-dim),transparent),
    radial-gradient(1.2px 1.2px at 197px 73px,var(--star),transparent),
    radial-gradient(1px 1px at 64px 219px,var(--star-dim),transparent),
    radial-gradient(1.5px 1.5px at 151px 13px,var(--star-cool),transparent),
    radial-gradient(1px 1px at 289px 263px,var(--star-dim),transparent),
    radial-gradient(1.4px 1.4px at 41px 331px,var(--star),transparent),
    radial-gradient(1.8px 1.8px at 233px 157px,var(--star-warm),transparent),
    radial-gradient(1px 1px at 347px 29px,var(--star-dim),transparent),
    radial-gradient(1.6px 1.6px at 401px 389px,var(--star-cool),transparent),
    radial-gradient(1.2px 1.2px at 113px 467px,var(--star),transparent),
    radial-gradient(2px 2px at 457px 191px,var(--star-warm),transparent);
  background-size:241px 241px,241px 241px,241px 241px,241px 241px,373px 373px,373px 373px,373px 373px,373px 373px,523px 523px,523px 523px,523px 523px,523px 523px}
:root[data-theme="dark"]::before{opacity:.75;background:url("/stars.svg") 0 0/1120px 820px repeat}
@media (prefers-reduced-motion:no-preference){
  :root[data-theme="dark"]::before{animation:twinkle 5s ease-in-out infinite alternate}
  @keyframes twinkle{0%{opacity:.35}50%{opacity:.85}100%{opacity:.55}}
}
.wrap{max-width:1120px;margin:0 auto;display:flex;flex-direction:column;gap:28px}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
[hidden]{display:none!important}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
a{color:var(--accent);text-underline-offset:3px}
::selection{background:var(--accent-soft);color:var(--ink)}

/* ---------- 顶栏 ---------- */
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 0 0}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:15px;letter-spacing:.03em}
.brand-mark{width:32px;height:32px;flex:none;display:block;border-radius:9px;box-shadow:0 6px 16px -6px var(--moon-sky-b)}
.brand-mark svg{display:block;width:100%;height:100%}
.bar-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto}
.theme-toggle{position:relative;flex:none;display:inline-flex;align-items:center;width:68px;height:34px;padding:3px;border:1px solid var(--line-2);border-radius:999px;
  background:var(--surface);cursor:pointer;box-shadow:var(--shadow-sm);transition:border-color .2s,background .3s}
.theme-toggle:hover{border-color:var(--muted)}
.theme-toggle::before{content:"";position:absolute;top:3px;left:3px;width:30px;height:26px;border-radius:999px;background:var(--accent-soft);border:1px solid var(--accent-line);
  transition:transform .35s var(--ease),background .3s}
:root[data-theme="dark"] .theme-toggle::before{transform:translateX(30px)}
.theme-toggle svg{position:relative;width:30px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;color:var(--muted);transition:color .3s}
:root:not([data-theme="dark"]) .theme-toggle .i-sun{color:var(--warn)}
:root[data-theme="dark"] .theme-toggle .i-moon{color:var(--accent)}
.brand-tag{font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:6px;padding:1px 7px;margin-left:-3px}
.brand-mark .bm-sky-a{stop-color:var(--moon-sky-a)}.brand-mark .bm-sky-b{stop-color:var(--moon-sky-b)}
.brand-mark .bm-moon-a{stop-color:var(--moon-a)}.brand-mark .bm-moon-b{stop-color:var(--moon-b)}
.brand-mark .bm-star{fill:var(--moon-star)}.brand-mark .bm-star.dim{opacity:.6}

/* ---------- 客户页 ---------- */
.redeem{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,470px);gap:64px;align-items:center;min-height:calc(100vh - 120px);padding-top:8px}
.intro{display:flex;flex-direction:column;gap:18px;min-width:0}
.eyebrow{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.12em;color:var(--accent);
  background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:999px;padding:4px 12px 4px 10px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-line)}
.intro h1{font-family:var(--f-display);font-weight:900;font-size:clamp(32px,5.4vw,54px);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:.01em}
.intro h1 .hl{background:linear-gradient(transparent 60%,var(--accent-line) 60%,var(--accent-line) 90%,transparent 90%);padding:0 .06em}
.intro p{margin:0;color:var(--muted);max-width:32em;font-size:15.5px}
.rules{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:10px;max-width:32em}
.rules li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;box-shadow:var(--shadow-sm)}
.rules li::before{content:"!";flex:none;display:grid;place-items:center;width:18px;height:18px;margin-top:2px;border-radius:50%;
  background:var(--warn-soft);color:var(--warn);font-size:11px;font-weight:800;font-family:var(--f-mono)}
.contact{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;max-width:32em;box-shadow:var(--shadow-sm)}
.contact b{font-weight:600;font-size:12px;letter-spacing:.06em;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:2px 8px}
.contact span{overflow-wrap:anywhere}

/* 票据卡片 */
.ticket{background:var(--surface);border:1px solid var(--line);border-radius:20px;position:relative;min-width:0;box-shadow:var(--shadow-lg)}
.ticket::before{content:"";position:absolute;top:-1px;left:26px;width:64px;height:4px;border-radius:0 0 4px 4px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2),var(--accent))}
.ticket-head{padding:22px 26px 18px}
.perf{position:relative;height:0;border-top:2px dashed var(--line-2);margin:0 20px}
.perf::before,.perf::after{content:"";position:absolute;top:-12px;width:22px;height:22px;border-radius:50%;background:var(--bg);border:1px solid var(--line)}
.perf::before{left:-32px;clip-path:inset(0 0 0 50%)}
.perf::after{right:-32px;clip-path:inset(0 50% 0 0)}
.ticket-body{padding:24px 26px 28px}

/* 步骤条 */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;counter-reset:s}
.steps li{counter-increment:s;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);min-width:0}
.steps li::before{content:counter(s);flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;
  font-family:var(--f-mono);font-size:12px;font-weight:700;background:var(--sunk);border:1px solid var(--line-2);color:var(--muted);
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.steps li span{white-space:nowrap}
.steps li:not(:last-child)::after{content:"";flex:1;min-width:6px;height:2px;border-radius:2px;background:var(--line)}
.steps li[data-state="on"]{color:var(--ink);font-weight:600}
.steps li[data-state="on"]::before{background:var(--ink);border-color:var(--ink);color:var(--surface);box-shadow:0 0 0 4px var(--accent-soft)}
.steps li[data-state="done"]{color:var(--ink)}
.steps li[data-state="done"]::before{content:"✓";background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.steps li[data-state="done"]::after{background:var(--accent)}

/* 表单 */
form.panel{display:flex;flex-direction:column;gap:16px;margin:0}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink-2)}
.field small{color:var(--muted);font-size:12.5px}
.input{width:100%;border:1px solid var(--line-2);background:var(--sunk);border-radius:var(--r-sm);padding:11px 13px;font-size:15px;min-width:0;
  transition:border-color .15s,box-shadow .15s,background .15s}
.input:hover{border-color:var(--muted)}
.input::placeholder{color:var(--muted);opacity:.7}
.input:focus{border-color:var(--accent);background:var(--surface);outline:none;box-shadow:0 0 0 4px var(--accent-soft)}
.code-input{font-family:var(--f-mono);font-size:clamp(17px,4.6vw,22px);font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:16px 12px;text-align:center;
  border-style:dashed;border-width:1.5px;background:var(--raise)}
.code-input:focus{border-style:solid}
textarea.input{resize:vertical;min-height:72px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line-2);border-radius:var(--r-sm);padding:9px 16px;cursor:pointer;font-weight:600;
  background:var(--surface);color:var(--ink);font-size:14px;white-space:nowrap;text-decoration:none;box-shadow:var(--shadow-sm);
  transition:border-color .15s,background .15s,transform .15s var(--ease),box-shadow .15s,filter .15s}
.btn:hover{border-color:var(--muted);background:var(--raise)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,var(--accent-2),var(--accent));color:var(--accent-ink);border-color:var(--accent);padding:12px 20px;font-size:15px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 6px 18px -8px var(--accent)}
.btn.primary:hover{filter:brightness(1.07);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 10px 24px -8px var(--accent)}
.btn.link{background:transparent;border-color:transparent;box-shadow:none;padding:4px 0;color:var(--accent)}
.btn.link:hover{background:transparent;text-decoration:underline}
.btn.danger{color:var(--bad)}
.btn.danger:hover{border-color:var(--bad);background:var(--bad-soft)}
.btn.small{padding:6px 11px;font-size:13px;border-radius:8px}
.btn.small.primary{padding:6px 12px;font-size:13px}
.btn.link.small{padding:2px 0}
.btn[disabled]{opacity:.5;cursor:not-allowed;filter:none;transform:none}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between}
.verify-actions{display:flex;flex-direction:column;gap:14px}
.verify-actions > .btn.primary{width:100%;padding-block:13px}
.query-panel{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--sunk);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px}
.query-panel-copy{display:flex;flex-direction:column;gap:1px;min-width:0}
.query-panel-copy b{font-size:13.5px;font-weight:600}
.query-panel-copy span{color:var(--muted);font-size:12.5px}
.query-panel .btn{flex:none}

/* 提示信息 */
.msg{font-size:14px;border-radius:var(--r-sm);padding:10px 14px;margin:0;border:1px solid transparent}
.msg:empty{display:none}
.msg[data-kind="bad"]{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 25%,transparent)}
.msg[data-kind="ok"]{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 25%,transparent)}
.msg[data-kind="info"]{background:var(--sunk);color:var(--muted);border-color:var(--line)}

/* 已验证 / 结果 */
.verified{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:var(--r-sm);padding:11px 14px;flex-wrap:wrap}
.verified .mono{font-size:15px;font-weight:600;letter-spacing:.08em}
.verified .tag{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.06em}
.verified .tag::before{content:"✓";display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:10px}

.result{display:flex;flex-direction:column;gap:16px}
.result-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.result h2{margin:0;font-family:var(--f-display);font-size:26px;font-weight:900}
.token-result{display:flex;align-items:center;gap:9px;flex-wrap:wrap;background:var(--sunk);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;font-size:13px}
.token-result b{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.token-preview{display:flex;flex-direction:column;gap:4px;background:var(--sunk);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;font-size:13px}
.token-preview-head{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.token-preview-head b{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.form-actions{gap:18px}
.form-actions .btn.primary{min-width:148px}
dl.kv{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:0;font-size:14px;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
dl.kv dt,dl.kv dd{padding:9px 14px;border-top:1px solid var(--line)}
dl.kv dt{color:var(--muted);background:var(--sunk);font-size:13px}
dl.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
dl.kv dt:first-of-type,dl.kv dd:first-of-type{border-top:0}
.field label .optional{font-size:11.5px;font-weight:500;letter-spacing:.04em;color:var(--muted);background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:0 7px;margin-left:4px}

/* 后台：结果通知邮件 */
.notify-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px;font-size:12.5px;color:var(--muted)}
.notify-line .notify-to{color:var(--ink-2);overflow-wrap:anywhere}
.notify-line .pill{font-size:11.5px;padding:1px 8px}
.notify-line .pill.notify-sent{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 22%,transparent)}
.notify-line .pill.notify-failed{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 22%,transparent)}
.notify-line .pill.notify-wait{background:var(--sunk);color:var(--muted);border-color:var(--line)}
.notify-error{flex-basis:100%;color:var(--bad);overflow-wrap:anywhere}
.account-box{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--sunk);overflow:hidden}
.account-box-head{padding:9px 14px;border-bottom:1px solid var(--line)}
.account-box-head b{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.account-box .account-kv{border:0;border-radius:0}
.account-box .account-kv dt{background:transparent}
.reply{background:var(--accent-soft);border:1px solid var(--accent-line);border-left:3px solid var(--accent);border-radius:var(--r-sm);padding:11px 14px;font-size:14px}
.reply b{display:block;font-size:12px;color:var(--accent);font-weight:700;letter-spacing:.04em;margin-bottom:3px}
.reply span{white-space:pre-wrap;overflow-wrap:anywhere}
.reject-reason{background:var(--bad-soft);border:1px solid color-mix(in srgb,var(--bad) 30%,transparent);border-left:3px solid var(--bad);border-radius:var(--r-sm);padding:11px 14px;font-size:14px;color:var(--bad)}
.reject-reason b{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;margin-bottom:3px}
.reject-reason span{white-space:pre-wrap;overflow-wrap:anywhere}

/* 状态胶囊 */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px;white-space:nowrap;border:1px solid transparent;line-height:1.5}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.pending{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 22%,transparent)}
.pill.done{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 22%,transparent)}
.pill.rejected{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 22%,transparent)}
.pill.unused{background:var(--sunk);color:var(--muted);border-color:var(--line)}
.pill.token-valid{background:var(--ok-soft);color:var(--ok);border-color:color-mix(in srgb,var(--ok) 22%,transparent)}
.pill.token-invalid,.pill.token-failed{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb,var(--bad) 22%,transparent)}
.pill.token-checking{background:var(--warn-soft);color:var(--warn);border-color:color-mix(in srgb,var(--warn) 22%,transparent)}
.pill.token-checking::before{animation:blink 1s infinite}
.pill.token-manual{background:var(--sunk);color:var(--muted);border-color:var(--line)}
.pill.pending::before{box-shadow:0 0 0 3px color-mix(in srgb,var(--warn) 18%,transparent)}

/* ---------- 管理后台 ---------- */
.login{max-width:400px;margin:10vh auto 0;width:100%}
.login .ticket-body{display:flex;flex-direction:column;gap:16px;padding:30px 28px 28px}
.login h1{font-family:var(--f-display);font-size:28px;font-weight:900;margin:0}
.login-sub{margin:-8px 0 4px;color:var(--muted);font-size:14px}
.admin{display:flex;flex-direction:column;gap:20px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:4px}
.page-head h1{margin:0;font-family:var(--f-display);font-weight:900;font-size:28px;line-height:1.2}
.page-head p{margin:6px 0 0;color:var(--muted);font-size:14px}

.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stat{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.stat::before{content:"";position:absolute;right:18px;top:20px;width:8px;height:8px;border-radius:50%;background:var(--line-2);box-shadow:0 0 0 4px var(--sunk)}
.stat:nth-child(1)::before{background:var(--ink)}
.stat:nth-child(2)::before{background:var(--accent)}
.stat:nth-child(3)::before{background:var(--ok)}
.stat span{font-size:12.5px;color:var(--muted);letter-spacing:.06em;font-weight:500}
.stat b{font-family:var(--f-mono);font-size:30px;line-height:1.1;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat.attn{background:linear-gradient(160deg,var(--warn-soft),var(--surface) 70%);border-color:color-mix(in srgb,var(--warn) 25%,var(--line))}
.stat.attn::before{background:var(--warn)}
.stat.attn b{color:var(--warn)}

.tools{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;align-items:stretch}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;display:flex;flex-direction:column;gap:14px;min-width:0;box-shadow:var(--shadow)}
.box h3{margin:0;font-size:16px;font-weight:700;display:flex;align-items:center;gap:9px}
.box h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--accent)}
.export-head{display:flex;flex-direction:column;gap:14px}
.export-head .sub-meta{margin-top:6px}
.export-actions{justify-content:flex-start}
.export-actions .btn{flex:1 1 auto}
.export-hint{margin:0;color:var(--muted);font-size:12.5px}
.gen{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:12px;align-items:end}
.codes{font-family:var(--f-mono);font-size:14px;background:var(--sunk);border:1px dashed var(--line-2);border-radius:var(--r-sm);padding:12px 14px;margin:0;max-height:220px;overflow:auto;white-space:pre;line-height:1.85;letter-spacing:.06em}

.tabs{display:flex;gap:4px;padding:4px;background:var(--sunk);border:1px solid var(--line);border-radius:12px;align-self:flex-start;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:7px 16px;border-radius:9px;cursor:pointer;color:var(--muted);font-weight:600;font-size:14px;transition:background .15s,color .15s}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected="true"]{color:var(--ink);background:var(--surface);box-shadow:var(--shadow-sm),0 0 0 1px var(--line)}
.tabs .count{font-family:var(--f-mono);font-size:11.5px;margin-left:6px;color:var(--muted);background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:0 7px}
.tabs button[aria-selected="true"] .count{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 13px;font-size:13px;cursor:pointer;color:var(--muted);font-weight:500;transition:all .15s}
.chips button:hover{border-color:var(--line-2);color:var(--ink)}
.chips button[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--surface)}
.search{max-width:240px;padding:7px 12px;font-size:13px;border-radius:999px}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:14px;min-width:760px}
th{text-align:left;font-weight:600;font-size:12px;color:var(--muted);letter-spacing:.06em;background:var(--sunk);padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:14px;border-bottom:1px solid var(--line);vertical-align:top}
.select-col{width:42px;text-align:center;padding-left:10px;padding-right:10px}
.select-cell{width:42px;text-align:center;padding-left:10px;padding-right:10px;vertical-align:top}
.sub-select,#selectAllSubs{width:17px;height:17px;accent-color:var(--accent);cursor:pointer;vertical-align:middle}
.sub-select:focus-visible,#selectAllSubs:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
tbody tr{transition:background .15s}
tbody tr:hover{background:var(--raise)}
tr:last-child td{border-bottom:0}
td.url a{word-break:break-all}
td.time{white-space:nowrap;font-family:var(--f-mono);font-size:12.5px;color:var(--muted)}
td .mono{letter-spacing:.04em;white-space:nowrap}
td > .mono:first-child{font-weight:600}
.sub-meta{color:var(--muted);font-size:12.5px;margin-top:3px}
.statusset{display:inline-flex;gap:2px;padding:2px;background:var(--sunk);border:1px solid var(--line);border-radius:9px;margin-top:8px}
.statusset button{border:0;background:transparent;padding:4px 11px;border-radius:7px;font-size:12.5px;cursor:pointer;color:var(--muted);white-space:nowrap;font-weight:500;transition:background .15s,color .15s}
.statusset button:hover{color:var(--ink)}
.statusset button+button{border-left:0}
.statusset button[aria-pressed="true"]{box-shadow:var(--shadow-sm)}
.statusset button[aria-pressed="true"][data-v="pending"]{background:var(--warn-soft);color:var(--warn);font-weight:600}
.statusset button[aria-pressed="true"][data-v="done"]{background:var(--ok-soft);color:var(--ok);font-weight:600}
.statusset button[aria-pressed="true"][data-v="rejected"]{background:var(--bad);color:var(--surface);font-weight:600;box-shadow:var(--shadow-sm),0 0 0 1px color-mix(in srgb,var(--bad) 70%,transparent)}
.reject-choices{display:flex;flex-direction:column;gap:6px;margin-top:8px;max-width:360px}
.reject-label{font-size:12px;color:var(--muted)}
.reject-select{width:100%;border:1px solid var(--bad);background:var(--sunk);color:var(--ink);border-radius:8px;padding:8px 10px;font:inherit;font-size:13px;line-height:1.35;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.reject-select:hover,.reject-select:focus{border-color:var(--bad);outline:2px solid color-mix(in srgb,var(--bad) 22%,transparent);outline-offset:1px}
.reject-select:disabled{opacity:.65;cursor:wait}
.reply-in{display:block;width:100%;min-width:160px;border:1px solid var(--line-2);background:var(--sunk);border-radius:8px;padding:6px 10px;font-size:13px;margin-top:8px;transition:border-color .15s,box-shadow .15s}
.reply-in:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft)}
.status-history{margin-top:8px;font-size:12.5px;color:var(--muted)}
.token-check-admin{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.token-check-admin .sub-meta{margin-top:0;overflow-wrap:anywhere}
.submission-copy-actions{display:flex;flex-direction:column;align-items:flex-start;gap:2px;margin-top:4px}
.submission-copy-actions .btn{justify-content:flex-start}
.status-history summary{cursor:pointer;color:var(--accent);user-select:none;font-weight:500;width:max-content}
.history-list{display:flex;flex-direction:column;gap:6px;margin-top:8px;padding-left:12px;border-left:2px solid var(--line)}
.history-item{line-height:1.45}
.empty{padding:40px 16px;text-align:center;color:var(--muted);font-size:14px}
.empty::before{content:"";display:block;width:44px;height:30px;margin:0 auto 12px;border-radius:7px;border:1.5px dashed var(--line-2);background:var(--sunk)}
.pager{display:flex;gap:10px;align-items:center;justify-content:flex-end;font-size:13px;color:var(--muted)}
.pager:empty{display:none}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:500;z-index:30;
  box-shadow:0 12px 32px -10px rgba(0,0,0,.45);max-width:calc(100vw - 32px)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .tools{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:860px){
  .redeem{display:flex;flex-direction:column;align-items:stretch;gap:22px;min-height:0;padding-top:8px}
  .intro{order:1}
  .ticket{order:2;width:100%;margin-block:4px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gen{grid-template-columns:1fr 1fr}
  .gen .btn{grid-column:1/-1}
}
@media (max-width:520px){
  .ticket-head{padding:18px 18px 16px}
  .ticket-body{padding:20px 18px 22px}
  .perf{margin:0 14px}
  .perf::before{left:-26px}.perf::after{right:-26px}
  .steps li{gap:6px;font-size:12.5px}
  .steps li::before{width:22px;height:22px}
  .query-panel{align-items:stretch;flex-direction:column}
  .query-panel .btn{width:100%}
  .box{padding:16px}
  .stat{padding:14px}
  .stat b{font-size:26px}
  .search{max-width:none;flex:1 1 140px}
}
@media (prefers-reduced-motion:no-preference){
  .panel,.result{animation:rise .35s var(--ease)}
  .ticket,.login{animation:rise .5s var(--ease)}
  .toast:not([hidden]){animation:pop .25s var(--ease)}
  @keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
  @keyframes pop{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
}
@keyframes blink{50%{opacity:.3}}
.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}
.row.actions{justify-content:flex-end;flex-wrap:nowrap}

/* ---------- 文本内容 ---------- */
.label-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.counter{font-size:12px;color:var(--muted);background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:0 8px}
.counter.over{color:var(--bad);font-weight:600;background:var(--bad-soft);border-color:color-mix(in srgb,var(--bad) 30%,transparent)}
textarea.content-input{min-height:200px;line-height:1.6;font-size:14px}
.content-box{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--sunk);overflow:hidden}
.content-box-head{display:flex;justify-content:space-between;align-items:center;padding:7px 14px;border-bottom:1px solid var(--line)}
.content-box-head b{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.content-box .content-text{padding:10px 14px;max-height:320px;overflow:auto}
.content-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.6}
.content-text.clamp{max-height:6.4em;overflow:hidden;-webkit-mask-image:linear-gradient(#000 60%,transparent)}
.content-cell{min-width:280px;max-width:460px}
.account-cell{min-width:220px;max-width:360px}
.admin-account{display:flex;flex-direction:column;gap:6px;background:var(--sunk);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px}
.admin-account-row{display:flex;align-items:baseline;gap:10px;min-width:0;flex-wrap:nowrap}
.admin-account-row .sub-meta{flex:none;min-width:30px;margin-top:0}
.admin-account-value{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.content-tools{gap:14px;margin-top:4px}
.content-tools .sub-meta{margin-top:0}
.offscreen{position:fixed;left:-9999px;top:0;opacity:0}