:root{
  --sms-ink:#f7fbff;
  --sms-muted:#8d99a8;
  --sms-panel:#0b1015;
  --sms-panel-2:#101820;
  --sms-line:rgba(144,214,255,.14);
  --sms-cyan:#62dcff;
  --sms-blue:#4f7dff;
  --sms-amber:#ffc65c;
  --sms-green:#56e39f;
  --sms-red:#ff6b78;
  --sms-display:"Arial Narrow","Roboto Condensed","Microsoft YaHei UI",sans-serif;
  --sms-body:"Segoe UI","Microsoft YaHei UI",system-ui,sans-serif;
  --sms-data:Consolas,"SFMono-Regular",monospace;
}

.icon-chip-signal{
  background:linear-gradient(145deg,#107892 0%,#294dc9 100%);
  box-shadow:0 3px 12px rgba(52,151,214,.45);
}

.sms-center{
  min-height:calc(100vh - 40px);
  color:var(--sms-ink);
  font-family:var(--sms-body);
}
.sms-center[hidden]{display:none!important;}
.input-capsule-wrap[hidden],.input-capsule-wrap.sms-composer-hidden{display:none!important;}
.sms-center-shell{max-width:1180px;margin:0 auto;padding:12px 0 50px;}
.sms-center-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:28px;
  padding:28px 0 26px;border-bottom:1px solid var(--sms-line);
}
.sms-eyebrow,.sms-section-index{
  color:var(--sms-cyan);font:700 11px/1.2 var(--sms-data);
  letter-spacing:.13em;text-transform:uppercase;
}
.sms-center-head h1{
  margin:8px 0 7px;font:800 clamp(34px,5vw,58px)/.96 var(--sms-display);
  letter-spacing:-.045em;
}
.sms-center-subtitle{max-width:720px;color:var(--sms-muted);font-size:14px;line-height:1.7;}
.sms-quiet-btn,.sms-primary-btn,.sms-danger-btn{
  min-height:40px;border-radius:10px;padding:0 16px;font-size:13px;font-weight:700;
  border:1px solid var(--sms-line);transition:transform .16s,border-color .16s,background .16s,opacity .16s;
}
.sms-quiet-btn{background:#10161c;color:#b9c5d1;white-space:nowrap;}
.sms-quiet-btn:hover{background:#151e27;border-color:rgba(98,220,255,.3);color:#fff;}
.sms-primary-btn{background:linear-gradient(135deg,#0c9fc3,#4969f2);color:#fff;box-shadow:0 8px 22px rgba(38,119,214,.2);}
.sms-primary-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(38,119,214,.3);}
.sms-danger-btn{background:rgba(255,107,120,.07);color:#ff9ba4;border-color:rgba(255,107,120,.25);}
.sms-danger-btn:hover{background:rgba(255,107,120,.14);}
.sms-quiet-btn:focus-visible,.sms-primary-btn:focus-visible,.sms-danger-btn:focus-visible,
.sms-order-form select:focus-visible,.sms-copy-btn:focus-visible,.sms-detail-btn:focus-visible{
  outline:2px solid var(--sms-cyan);outline-offset:3px;
}
.sms-quiet-btn:disabled,.sms-primary-btn:disabled,.sms-danger-btn:disabled{opacity:.45;cursor:not-allowed;transform:none;}

.sms-auth-gate{
  margin-top:28px;padding:28px;border:1px solid var(--sms-line);border-radius:18px;
  background:linear-gradient(115deg,rgba(32,72,99,.24),rgba(11,16,21,.95));
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;
}
.sms-auth-gate[hidden],.sms-workspace[hidden]{display:none!important;}
.sms-gate-mark{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(98,220,255,.35);color:var(--sms-cyan);font-size:28px;
}
.sms-auth-gate h2{font-size:18px;margin-bottom:5px;}
.sms-auth-gate p{color:var(--sms-muted);font-size:13px;line-height:1.6;}

.sms-workspace{display:grid;gap:20px;margin-top:24px;}
.sms-order-console,.sms-active-section,.sms-history-section{
  background:var(--sms-panel);border:1px solid var(--sms-line);border-radius:18px;padding:22px;
}
.sms-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:18px;}
.sms-section-heading h2{font-size:19px;margin-top:5px;letter-spacing:-.02em;}
.sms-section-heading>p{color:var(--sms-muted);font-size:12px;text-align:right;}
.sms-order-form{display:grid;grid-template-columns:minmax(220px,1.4fr) repeat(2,minmax(130px,.8fr)) auto;gap:10px;align-items:end;}
.sms-order-form label{display:grid;gap:7px;color:#a9b5c1;font-size:12px;font-weight:600;}
.sms-order-form select{
  width:100%;height:43px;border-radius:10px;border:1px solid var(--sms-line);
  background:#111923;color:var(--sms-ink);padding:0 34px 0 12px;outline:none;
}
.sms-order-submit{height:43px;white-space:nowrap;}
.sms-service-note{min-height:21px;margin-top:12px;color:var(--sms-muted);font-size:12.5px;line-height:1.6;}

.sms-active-list,.sms-history-list{display:grid;gap:12px;}
.sms-empty{
  padding:26px;border:1px dashed rgba(144,214,255,.17);border-radius:13px;
  color:var(--sms-muted);text-align:center;font-size:13px;
}
.sms-order-card{
  position:relative;overflow:hidden;border:1px solid rgba(144,214,255,.15);
  border-radius:14px;background:linear-gradient(120deg,#0d141b,#0b1015);padding:18px;
}
.sms-order-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--sms-cyan);
  box-shadow:0 0 16px rgba(98,220,255,.55);
}
.sms-order-card.is-received::before{background:var(--sms-green);box-shadow:0 0 16px rgba(86,227,159,.5);}
.sms-order-card.is-closed::before{background:#4c5965;box-shadow:none;}
.sms-card-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;}
.sms-card-title{font-size:15px;font-weight:750;}
.sms-card-meta{margin-top:5px;color:var(--sms-muted);font:12px/1.5 var(--sms-data);}
.sms-status-chip{border:1px solid rgba(98,220,255,.3);border-radius:99px;padding:5px 9px;color:var(--sms-cyan);font:700 11px/1 var(--sms-data);white-space:nowrap;}
.sms-order-card.is-received .sms-status-chip{color:var(--sms-green);border-color:rgba(86,227,159,.3);}
.sms-order-card.is-closed .sms-status-chip{color:#9da8b2;border-color:rgba(157,168,178,.22);}

/* 唯一视觉记忆点：订单生命周期信号轨道 */
.sms-signal-track{display:grid;grid-template-columns:repeat(4,1fr);margin:19px 0 17px;counter-reset:track;}
.sms-track-step{position:relative;padding-top:18px;color:#596675;font:700 10.5px/1.3 var(--sms-data);text-align:center;}
.sms-track-step::before{
  content:"";position:absolute;z-index:2;top:0;left:50%;width:8px;height:8px;margin-left:-4px;
  border-radius:50%;background:#28333e;border:2px solid #0d141b;
}
.sms-track-step::after{content:"";position:absolute;top:4px;left:-50%;width:100%;height:1px;background:#28333e;}
.sms-track-step:first-child::after{display:none;}
.sms-track-step.is-done{color:#9fc0ce;}
.sms-track-step.is-done::before{background:var(--sms-cyan);box-shadow:0 0 10px rgba(98,220,255,.55);}
.sms-track-step.is-done::after{background:rgba(98,220,255,.55);}
.sms-track-step.is-current{color:#e8fbff;}
.sms-track-step.is-current::before{background:#fff;box-shadow:0 0 0 4px rgba(98,220,255,.13),0 0 16px rgba(98,220,255,.8);animation:smsSignal 1.8s ease-in-out infinite;}
.sms-order-card.is-received .sms-track-step.is-current::before{background:var(--sms-green);box-shadow:0 0 14px rgba(86,227,159,.65);animation:none;}
@keyframes smsSignal{50%{box-shadow:0 0 0 7px rgba(98,220,255,0),0 0 20px rgba(98,220,255,.95);}}

.sms-data-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px;}
.sms-data-cell{background:rgba(255,255,255,.025);border-radius:10px;padding:11px 12px;min-width:0;}
.sms-data-label{display:block;color:#687684;font-size:10.5px;margin-bottom:5px;}
.sms-data-value{display:block;color:#e9f4fa;font:700 13px/1.4 var(--sms-data);overflow-wrap:anywhere;}
.sms-code-value{color:var(--sms-green);font-size:18px;letter-spacing:.08em;}
.sms-card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;}
.sms-point-note{color:var(--sms-muted);font-size:12px;line-height:1.5;}
.sms-card-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end;}
.sms-copy-btn,.sms-detail-btn{
  min-height:34px;border:1px solid var(--sms-line);border-radius:8px;padding:0 11px;
  background:#121b24;color:#bdcbd7;font-size:12px;font-weight:650;
}
.sms-copy-btn:hover,.sms-detail-btn:hover{border-color:rgba(98,220,255,.32);color:#fff;}
.sms-message-box{margin-top:12px;padding:12px;border-radius:10px;background:#080d12;color:#c5d2dc;font-size:12.5px;line-height:1.65;overflow-wrap:anywhere;}

.sms-history-row{
  display:grid;grid-template-columns:minmax(150px,1.2fr) minmax(115px,.7fr) minmax(100px,.6fr) minmax(130px,.8fr) auto auto;
  gap:12px;align-items:center;padding:13px 14px;border:1px solid rgba(144,214,255,.1);border-radius:11px;background:rgba(255,255,255,.018);
}
.sms-history-main{min-width:0;}
.sms-history-main strong{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.sms-history-main span,.sms-history-cell span{display:block;color:var(--sms-muted);font-size:10.5px;margin-top:3px;}
.sms-history-cell{font:12px/1.4 var(--sms-data);color:#c9d6df;}
.sms-history-status{font-size:12px;font-weight:700;color:#aab7c1;}
.sms-history-status.is-good{color:var(--sms-green);}
.sms-history-detail{grid-column:1/-1;}

@media (max-width:980px){
  .sms-order-form{grid-template-columns:1fr 1fr;}
  .sms-order-submit{width:100%;}
  .sms-data-grid{grid-template-columns:1fr 1fr;}
  .sms-history-row{grid-template-columns:1fr 1fr auto;}
  .sms-history-row>.sms-history-cell:nth-of-type(3){display:none;}
}
@media (max-width:640px){
  .sms-center-shell{padding-top:0;}
  .sms-center-head{align-items:flex-start;padding:18px 0 21px;}
  .sms-center-head h1{font-size:36px;}
  .sms-center-head .sms-quiet-btn{padding:0 11px;}
  .sms-auth-gate{grid-template-columns:auto 1fr;padding:20px;}
  .sms-auth-gate .sms-primary-btn{grid-column:1/-1;width:100%;}
  .sms-order-console,.sms-active-section,.sms-history-section{padding:16px;border-radius:14px;}
  .sms-section-heading{align-items:flex-start;}
  .sms-section-heading>p{max-width:45%;}
  .sms-order-form,.sms-data-grid{grid-template-columns:1fr;}
  .sms-card-head,.sms-card-foot{align-items:flex-start;flex-direction:column;}
  .sms-card-actions{justify-content:flex-start;width:100%;}
  .sms-history-row{grid-template-columns:1fr auto;}
  .sms-history-row>.sms-history-cell{display:none;}
  .sms-signal-track{margin-left:-4px;margin-right:-4px;}
  .sms-track-step{font-size:9px;}
}
@media (prefers-reduced-motion:reduce){
  .sms-center *{animation:none!important;scroll-behavior:auto!important;transition-duration:.01ms!important;}
}