:root{
  --bg:#060a12; --bg2:#0a101d; --panel:rgba(15,22,37,.78); --panel-2:rgba(20,29,47,.9);
  --line:rgba(255,255,255,.075); --line-strong:rgba(255,255,255,.14);
  --text:#e9eefc; --muted:#8a99b6; --dim:#5d6a83;
  --accent:#35e0b0; --accent-2:#4f8cff; --accent-3:#a78bfa; --danger:#ff6b81; --warn:#ffb86b;
  --radius:18px; --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 700px at 80% -10%, #10243a 0%, transparent 55%),
             radial-gradient(900px 600px at 0% 20%, #142138 0%, transparent 50%),
             var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  min-height:100vh; display:flex; flex-direction:column; -webkit-font-smoothing:antialiased;
  letter-spacing:.01em;
}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:12px}
code,.mono{font-family:var(--mono)}

.aurora{position:fixed;border-radius:50%;filter:blur(90px);opacity:.35;pointer-events:none;z-index:0}
.aurora.a1{width:520px;height:520px;background:#1b6bff33;top:-180px;right:-120px}
.aurora.a2{width:460px;height:460px;background:#11bf8e26;bottom:-200px;left:-140px}
.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 50% 0%, #000 0%, transparent 75%);}

.topbar{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(18px,4vw,44px);max-width:1180px;width:100%;margin:0 auto}
.brand{display:flex;align-items:center;gap:11px}
.logo-mark{width:30px;height:30px;border-radius:9px;position:relative;
  background:linear-gradient(140deg,#35e0b0,#2a7fff);
  box-shadow:0 0 26px #35e0b055;display:inline-block}
.logo-mark:after{content:"";position:absolute;inset:7px;border-radius:4px;background:#060a12}
.logo-mark:before{content:"";position:absolute;left:11px;top:8px;width:7px;height:13px;border:2px solid #060a12;
  border-top:0;border-left:0;transform:rotate(40deg);z-index:1}
.brand-name{font-weight:650;font-size:17px;letter-spacing:.02em}
.brand-tag{font-family:var(--mono);font-size:10px;color:var(--accent);background:#35e0b012;
  border:1px solid #35e0b033;padding:3px 7px;border-radius:6px;letter-spacing:.12em}

.chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;padding:6px 11px;border-radius:99px;
  border:1px solid var(--line-strong);color:var(--muted);background:rgba(255,255,255,.03);white-space:nowrap}
.chip-ok{color:#7ff0cf;border-color:#35e0b055;background:#35e0b012}
.chip-warn{color:#ffcf9b;border-color:#ffb86b55;background:#ffb86b12}
.chip-bad{color:#ff9aab;border-color:#ff6b8155;background:#ff6b8112}
.chip-idle{color:var(--muted)}
.pulse{width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 0 currentColor;
  animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(53,224,176,.4)}70%{box-shadow:0 0 0 7px rgba(53,224,176,0)}100%{box-shadow:0 0 0 0 rgba(53,224,176,0)}}

#app{position:relative;z-index:2;width:100%;max-width:1180px;margin:0 auto;padding:8px clamp(16px,4vw,44px) 40px;flex:1}

/* ---------- auth ---------- */
.auth-wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px;align-items:center;
  padding:6vh 0 4vh}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:26px;padding:38px 36px 30px;
  backdrop-filter:blur(18px);box-shadow:0 30px 80px -30px #000c, inset 0 1px 0 #ffffff0d}
.auth-badge{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--accent);
  border:1px solid #35e0b033;display:inline-block;padding:5px 9px;border-radius:6px;background:#35e0b010}
.auth-card h1{font-size:30px;margin:18px 0 8px;letter-spacing:-.01em}
.auth-card .muted{font-size:13.5px;line-height:1.7;margin:0 0 26px}
.field input{width:100%;background:#080d18;border:1px solid var(--line-strong);color:var(--text);
  border-radius:14px;padding:17px 18px;font-family:var(--mono);font-size:16px;letter-spacing:.14em;
  outline:none;transition:.2s}
.field input:focus{border-color:#35e0b077;box-shadow:0 0 0 4px #35e0b014}
.field input::placeholder{color:#44516b;letter-spacing:.1em}
.btn{border:0;border-radius:13px;padding:13px 18px;font-size:14px;font-weight:600;cursor:pointer;
  color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line-strong);
  transition:transform .15s, background .2s, box-shadow .2s;font-family:inherit}
.btn:hover{background:rgba(255,255,255,.08)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.42;cursor:not-allowed}
.btn.primary{background:linear-gradient(135deg,#2fd6a7,#2c8bff);color:#04121a;border:0;
  box-shadow:0 12px 30px -12px #2fd6a788}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:rgba(255,255,255,.03)}
.btn.wide{width:100%;margin-top:16px;padding:15px 18px}
.btn.tiny{padding:7px 12px;font-size:12px;border-radius:9px}
.auth-foot{margin-top:18px;font-size:12px;color:var(--dim);display:flex;align-items:center;gap:8px}
.dot-ok{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.form-error{margin-top:14px;padding:12px 14px;border-radius:11px;background:#ff6b8112;border:1px solid #ff6b8133;
  color:#ffb3bf;font-size:13px;line-height:1.5}

.auth-side{display:flex;flex-direction:column;gap:14px;padding:10px 4px}
.side-line{display:flex;align-items:center;gap:12px;color:#c3cfe6;font-size:14px;padding:12px 16px;
  border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.022)}
.side-line b{font-family:var(--mono);font-size:11px;color:var(--accent);background:#35e0b010;
  border:1px solid #35e0b02e;padding:3px 6px;border-radius:5px}
.side-note{font-size:12px;color:var(--dim);padding:6px 4px;line-height:1.7}

/* ---------- work ---------- */
.work{display:flex;flex-direction:column;gap:18px;padding-top:6px}
.workbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:linear-gradient(90deg,rgba(53,224,176,.07),rgba(79,140,255,.05));
  border:1px solid var(--line);border-radius:16px;padding:13px 16px}
.wb-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.wb-label{font-size:11px;color:var(--dim);letter-spacing:.14em;text-transform:uppercase}
.wb-left code{font-size:14px;color:#cfeeea;letter-spacing:.08em}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(14px);box-shadow:inset 0 1px 0 #ffffff08}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.step{display:flex;flex-direction:column}
.step-head{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.step-num{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.1em;
  border:1px solid #35e0b02e;background:#35e0b00f;padding:4px 7px;border-radius:6px}
.step-head h2{font-size:15px;margin:0;font-weight:600;letter-spacing:.01em}
.step-hint{margin-left:auto;font-size:11px;color:var(--dim)}

.country-grid{display:grid;gap:10px}
.country{position:relative;display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;
  column-gap:12px;align-items:center;text-align:left;padding:14px 14px;border-radius:14px;cursor:pointer;
  background:rgba(255,255,255,.025);border:1px solid var(--line);color:var(--text);transition:.18s;font-family:inherit}
.country:hover{border-color:#ffffff22;background:rgba(255,255,255,.045)}
.country.active{border-color:#35e0b077;background:linear-gradient(135deg,#35e0b014,#2c8bff0c);
  box-shadow:0 0 0 1px #35e0b033 inset}
.country .flag{grid-row:span 2;font-size:27px;line-height:1}
.c-name{font-size:14px;font-weight:600}
.c-sub{font-size:10.5px;color:var(--dim);letter-spacing:.05em;text-transform:uppercase}
.c-stock{position:absolute;right:12px;top:12px;font-size:10px;color:var(--dim);font-family:var(--mono)}
.c-stock.has{color:#7ff0cf}

.number-box{flex:1;min-height:104px;border:1px dashed var(--line-strong);border-radius:14px;
  display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;
  background:rgba(0,0,0,.16);transition:.25s}
.number-box.filled{border-style:solid;border-color:#35e0b055;background:linear-gradient(160deg,#35e0b00d,#0000)}
.empty-state{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--dim);font-size:12px}
.empty-icon{font-size:24px;color:#3a4966}
.num-display{display:flex;flex-direction:column;gap:6px;align-items:center;width:100%}
.num-flag{font-size:11px;color:var(--muted);letter-spacing:.12em}
.num-value{font-family:var(--mono);font-size:23px;letter-spacing:.06em;color:#eafffb;word-break:break-all}
.num-sub{font-size:11px;color:var(--dim)}
.copy-btn{margin-top:4px;font-size:11px;color:var(--accent);background:#35e0b00f;border:1px solid #35e0b02e;
  padding:5px 10px;border-radius:7px;cursor:pointer;font-family:inherit}
.copy-btn:hover{background:#35e0b01c}

.code-wrap{display:flex;flex-direction:column;gap:12px;flex:1}
.code-box{display:flex;gap:7px;justify-content:center;padding:6px 0 2px}
.code-box .d{width:38px;height:50px;border-radius:10px;border:1px solid var(--line-strong);background:#080d18;
  display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:21px;color:#eafffb}
.code-box.found .d{border-color:#35e0b077;background:linear-gradient(180deg,#35e0b01a,#35e0b008);
  color:#8dffdd;box-shadow:0 0 22px -6px #35e0b066}
.poll-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.poll-meta{font-size:11px;color:var(--dim)}
.poll-meta b{color:var(--muted);font-family:var(--mono)}
.poll-timer{font-family:var(--mono);font-size:11px;color:var(--muted)}
.poll-progress{height:3px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.poll-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,#35e0b0,#2c8bff);
  transition:width .4s linear}

.log-panel{padding:18px 20px}
.log-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.log-head h3{margin:0;font-size:13px;font-weight:600;color:#c9d5ea}
.log-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0;max-height:230px;overflow:auto}
.log-list li{display:flex;gap:12px;padding:8px 2px;border-top:1px solid #ffffff07;font-size:12px;color:var(--muted)}
.log-list li:first-child{border-top:0}
.log-list time{font-family:var(--mono);font-size:10.5px;color:#48556d;min-width:58px;padding-top:1px}
.log-list .ok{color:#8dffdd}
.log-list .bad{color:#ff9aab}
.foot-note{text-align:center;font-size:11.5px;color:var(--dim);padding:6px 0 2px}

.footer{position:relative;z-index:2;display:flex;gap:8px;justify-content:center;align-items:center;
  padding:18px;color:#46536b;font-size:11px;letter-spacing:.03em}
.footer-dot{opacity:.5}

.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#0f1727;
  border:1px solid var(--line-strong);color:var(--text);padding:12px 18px;border-radius:11px;font-size:13px;
  opacity:0;pointer-events:none;transition:.25s;z-index:50;box-shadow:0 18px 50px -20px #000;max-width:88vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.bad{border-color:#ff6b8144;background:#1b1017;color:#ffb3bf}
.toast.good{border-color:#35e0b044;background:#0b1a17;color:#9cf5db}

@media (max-width:940px){
  .auth-wrap{grid-template-columns:1fr;padding-top:3vh}
  .auth-side{display:none}
  .steps{grid-template-columns:1fr}
  .code-box .d{width:44px;height:54px;font-size:23px}
}
@media (max-width:520px){
  .topbar{padding:16px 16px}
  #app{padding:6px 14px 30px}
  .auth-card{padding:28px 22px 24px;border-radius:20px}
  .auth-card h1{font-size:24px}
  .panel{padding:18px 16px}
  .num-value{font-size:19px}
  .code-box{gap:5px}
  .code-box .d{width:36px;height:46px;font-size:18px;border-radius:8px}
}

/* ---- queue (waiting for a number) ---- */
.queue-box{display:flex;flex-direction:column;gap:8px;width:100%}
.q-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}
.q-badge{font-size:10px;letter-spacing:.16em;color:#ffcf6b;background:#ffcf6b14;border:1px solid #ffcf6b33;
  padding:3px 8px;border-radius:999px}
.q-num{display:flex;align-items:baseline;justify-content:center;gap:8px}
.q-num b{font-family:var(--mono);font-size:30px;line-height:1;color:#ffe6a3}
.q-num span{font-size:11px;color:var(--dim)}
.q-sub{font-size:11px;color:var(--dim);text-align:center}
.q-bar{height:4px;border-radius:99px;background:#ffffff10;overflow:hidden}
.q-bar i{display:block;height:100%;background:linear-gradient(90deg,#ffcf6b,#35e0b0);transition:width .4s}