:root{--bg:#071522;--panel:#0d2031;--panel-2:#10283a;--line:#294054;--text:#eaf6fb;--muted:#8ca6b5;--cyan:#4bd8e8;--blue:#58b9ff;--violet:#a59bff;--amber:#ffbd67;--danger:#ff6d6d;--good:#6be3b1}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;color:var(--text);font-family:Inter,"Microsoft YaHei", "PingFang SC",Arial,sans-serif;background:radial-gradient(circle at 12% -8%,#123e52 0,transparent 34%),radial-gradient(circle at 91% 6%,#142d43 0,transparent 27%),var(--bg);min-height:100vh}button{font:inherit}.app-shell{max-width:1480px;padding:25px clamp(16px,3vw,44px) 38px;margin:auto}.topbar{display:flex;align-items:center;gap:17px;padding-bottom:22px;border-bottom:1px solid #244154}.brand-mark{width:44px;height:44px;border:1px solid #3ab9cf;display:flex;align-items:center;justify-content:center;gap:3px;transform:rotate(45deg);margin:0 8px}.brand-mark span{width:5px;height:21px;border-radius:2px;background:var(--cyan);transform:rotate(-45deg)}.brand-mark span:nth-child(2){height:31px}.brand-copy{flex:1}.eyebrow{margin:0 0 5px;font-size:11px;font-weight:800;letter-spacing:.17em;color:#99aebc}.eyebrow.cyan{color:var(--cyan)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(20px,2vw,28px);letter-spacing:.01em;margin:0;font-weight:800}h1 span{font-weight:500;color:#9cb3c2;margin-left:10px}.top-status{border:1px solid #36586a;border-radius:100px;padding:9px 15px;display:flex;gap:9px;align-items:center;color:#a9ccd5;font-size:12px;font-weight:700;white-space:nowrap;background:#102635}.pulse-dot{width:7px;height:7px;background:var(--cyan);border-radius:50%;box-shadow:0 0 0 5px #4bd8e820,0 0 13px #4bd8e8}
.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:22px;margin-top:25px}.main-column,.side-column{min-width:0}.section-heading,.dispatch-header{display:flex;align-items:end;justify-content:space-between;margin-bottom:14px}.section-heading h2,.dispatch-header h2,.overview-card h2{font-size:21px;margin:0;letter-spacing:.02em}.wave-badge{display:flex;align-items:baseline;gap:9px;border:1px solid #2f5263;background:#10293a;padding:8px 12px;border-radius:8px}.wave-badge span{font-size:11px;color:var(--muted)}.wave-badge strong{color:var(--cyan);font-size:15px}.map-card,.overview-card,.science-card,.log-card{background:linear-gradient(145deg,#10283a,#0b1d2d);border:1px solid #2b4556;border-radius:14px;box-shadow:0 17px 40px #0002}.map-card{overflow:hidden}.map-toolbar,.map-footer{display:flex;align-items:center;gap:19px;padding:12px 18px;min-height:45px;background:#102536;color:#9fb6c3;font-size:11px;font-weight:700}.map-toolbar{border-bottom:1px solid #244153}.map-toolbar>span{display:flex;align-items:center;gap:6px}.legend-line{width:17px;height:3px;border-radius:8px;display:inline-block}.legend-line.blue{background:var(--blue)}.legend-line.violet{background:var(--violet)}.legend-line.amber{background:var(--amber)}.map-clock{margin-left:auto;font-variant-numeric:tabular-nums}.rail-map{height:clamp(260px,31vw,392px);min-height:260px;position:relative;overflow:hidden;background:linear-gradient(135deg,#0a1b2c,#0d2636)}.map-grid{position:absolute;inset:0;background-image:linear-gradient(#44718418 1px,transparent 1px),linear-gradient(90deg,#44718418 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,transparent,#000 17%,#000 85%,transparent)}.rail-svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.rail-bed,.rail{fill:none;stroke-linecap:round;stroke-linejoin:round}.rail-bed{stroke:#0b111d;stroke-width:15}.rail{stroke-width:4;stroke-dasharray:2 10}.lane-blue{stroke:var(--blue)}.lane-violet{stroke:var(--violet)}.lane-amber{stroke:var(--amber)}.rail-center{stroke:#e9faff;stroke-width:5;stroke-dasharray:none;filter:drop-shadow(0 0 8px #67d9ee)}.rail-zone{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:78px;width:78px;display:grid;place-items:center;z-index:2}.zone-ring{position:absolute;inset:0;border-radius:50%;border:1px dashed #6ce4ea8c;background:#1a6a7852;box-shadow:0 0 0 11px #2ac5d00c,0 0 35px #2ac5d032;animation:zonePulse 3s ease-in-out infinite}.zone-core{position:relative;display:grid;place-items:center;border:1px solid #9af0f3;background:#123b49;width:30px;height:30px;border-radius:50%;font-size:14px;font-weight:900;color:#ccfbff}.zone-label{position:absolute;white-space:nowrap;top:82px;font-size:11px;letter-spacing:.07em;color:#9be6ec}.rail-zone.busy .zone-ring{border-color:var(--amber);background:#c0822450;box-shadow:0 0 0 11px #ffbd6710,0 0 35px #ffbd6752}.rail-zone.danger .zone-ring{border-color:var(--danger);background:#e94a4a6a;box-shadow:0 0 0 13px #ff6d6d1b,0 0 45px #ff6d6d}.station{position:absolute;border:1px solid #365163;border-radius:5px;padding:5px 6px;background:#0c2130;color:#a8bdc8;font-size:9px;letter-spacing:.04em;white-space:nowrap;z-index:1}.station b{color:#d8eff6;margin-left:3px}.station.left{left:1.5%}.station.right{right:1.5%}.station.s1{top:calc(22.826% - 26px)}.station.s2{top:calc(50% - 26px)}.station.s3{top:calc(77.174% - 26px)}.train-layer{position:absolute;inset:0;pointer-events:none}.map-train{--train-color:var(--blue);position:absolute;display:flex;align-items:center;gap:4px;transform:translate(-50%,-50%);z-index:4;filter:drop-shadow(0 4px 7px #0009);transition:filter .2s}.map-train .train-body{height:24px;min-width:53px;border-radius:5px 8px 8px 5px;border:2px solid #e1fcff;background:var(--train-color);color:#081724;font-size:10px;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 0 17px color-mix(in srgb,var(--train-color) 45%,transparent)}.map-train.rightbound .train-body{clip-path:polygon(0 0,84% 0,100% 50%,84% 100%,0 100%)}.map-train.leftbound .train-body{clip-path:polygon(16% 0,100% 0,100% 100%,16% 100%,0 50%)}.map-train .train-direction{color:var(--train-color);font-weight:900;font-size:16px}.map-train .train-speed{position:absolute;top:27px;left:50%;transform:translateX(-50%);font-size:10px;font-weight:800;background:#071722d9;border-radius:3px;padding:2px 4px;color:#d6edf2;white-space:nowrap}.map-train.stopped{filter:grayscale(.55) drop-shadow(0 4px 7px #0009)}.map-footer{border-top:1px solid #244153;justify-content:space-between;gap:12px}.junction-status{display:flex;align-items:center;gap:8px;color:#c9e2e9}.junction-light{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 9px var(--good)}.junction-light.busy{background:var(--amber);box-shadow:0 0 9px var(--amber)}.junction-light.danger{background:var(--danger);box-shadow:0 0 9px var(--danger)}.map-tip{color:#88a7b5;text-align:right}.dispatch-header{margin-top:22px}.dispatch-header p:last-child{font-size:11px;color:var(--muted);margin:0}.train-panels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.train-panel{border:1px solid #315064;background:linear-gradient(155deg,#112d40,#0d2232);border-radius:12px;min-height:170px;padding:15px;position:relative;overflow:hidden}.train-panel:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--lane-color)}.train-panel.empty{opacity:.56}.train-panel-head{display:flex;align-items:start;justify-content:space-between;gap:6px}.train-panel-kicker{display:flex;align-items:center;gap:6px;color:var(--lane-color);font-size:11px;font-weight:800;letter-spacing:.06em}.train-panel-kicker i{width:7px;height:7px;border-radius:50%;background:var(--lane-color)}.train-panel-name{font-size:19px;font-weight:900;margin:7px 0 3px}.train-panel-meta{font-size:11px;color:#98adba}.eta-pill{border-radius:5px;background:#1a3c4d;border:1px solid #3b6978;padding:5px 7px;color:#cde7eb;font-size:10px;white-space:nowrap;font-variant-numeric:tabular-nums}.eta-pill.warning{color:#ffd195;border-color:#bd8547;background:#533c2c}.speed-label{display:flex;justify-content:space-between;color:#8eaeba;font-size:10px;font-weight:700;margin-top:16px;margin-bottom:7px}.speed-label b{color:#e5f8fc;font-size:11px}.speed-control{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.speed-control button{background:#132c3d;color:#a5bbc5;border:1px solid #355165;border-radius:5px;padding:8px 2px;cursor:pointer;font-weight:800;font-size:11px;transition:.15s}.speed-control button:hover:not(:disabled){border-color:#7ce7ed;color:#ecffff}.speed-control button.selected{color:#0b2230;background:var(--lane-color);border-color:var(--lane-color)}.speed-control button:disabled{cursor:default;opacity:.65}.panel-empty-state{display:grid;place-items:center;height:113px;color:#a2b9c3;font-size:12px;text-align:center;line-height:1.7}
.side-column{display:flex;flex-direction:column;gap:14px}.overview-card,.science-card,.log-card{padding:18px}.overview-card h2{font-size:19px}.big-stat{display:flex;align-items:baseline;gap:5px;margin:24px 0 11px}.big-stat strong{font-size:51px;line-height:.9;color:#f3fcff;font-variant-numeric:tabular-nums;letter-spacing:-.06em}.big-stat>span{color:#7897a7;font-size:20px}.big-stat small{font-size:11px;color:#9ab3c0;display:block;margin-top:3px}.progress-track{height:7px;background:#234456;border-radius:99px;overflow:hidden}.progress-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#32bfd2,#88f2dd);transition:width .4s}.stat-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:23px;border-top:1px solid #335063;padding-top:17px}.stat-grid div+div{border-left:1px solid #335063;padding-left:18px}.stat-grid span{display:block;color:#91aab7;font-size:11px;margin-bottom:5px}.stat-grid strong{font-size:23px;font-variant-numeric:tabular-nums}.alert-card{border:1px solid #376b70;background:linear-gradient(120deg,#123b45,#102c37);border-radius:10px;padding:13px;display:flex;gap:12px;min-height:75px}.alert-card.warning{border-color:#a46d42;background:linear-gradient(120deg,#503a2b,#302b2c)}.alert-card.danger{border-color:#c65e5e;background:linear-gradient(120deg,#573032,#32272e)}.alert-icon{flex:none;width:24px;height:24px;border:1px solid #7ee7e3;border-radius:50%;display:grid;place-items:center;font-size:14px;color:#a8faf2;font-weight:900}.warning .alert-icon{border-color:#ffd18e;color:#ffd18e}.danger .alert-icon{border-color:#ff9e9e;color:#ff9e9e}.alert-card strong{display:block;font-size:12px;color:#ebfafb;margin-bottom:4px}.alert-card p{margin:0;color:#a6c4ca;font-size:11px;line-height:1.45}.science-heading,.log-heading{display:flex;justify-content:space-between;align-items:center;color:var(--cyan);font-size:11px;font-weight:900;letter-spacing:.1em}.science-heading span:last-child{color:#809dac}.science-illustration{height:74px;position:relative;margin:10px 0 4px;background:radial-gradient(circle at 50% 50%,#1b5465,transparent 65%);overflow:hidden}.mini-rail{position:absolute;left:10%;right:10%;top:52%;height:3px;background:repeating-linear-gradient(90deg,#75cbda 0 9px,transparent 9px 16px)}.mini-train{position:absolute;top:34%;left:35%;background:#6ad5e1;color:#164152;font-size:17px;font-weight:900;border-radius:4px;padding:2px 12px;box-shadow:0 0 15px #5bd7e766}.mini-signal{position:absolute;right:17%;top:20%;height:38px;border-left:2px solid #8bb8c3}.mini-signal:after{content:"";position:absolute;top:0;left:-6px;width:9px;height:9px;border-radius:50%;background:var(--good);box-shadow:0 0 9px var(--good)}.science-card h3{font-size:16px;margin:4px 0 8px}.science-card p{color:#a6bfca;line-height:1.65;font-size:11px;min-height:72px;margin-bottom:10px}.fact-dots{display:flex;gap:6px}.fact-dots button{border:0;padding:0;width:17px;height:4px;border-radius:5px;background:#3b5c6a;cursor:pointer}.fact-dots button.active{width:28px;background:var(--cyan)}.log-card{flex:1;min-height:155px}.log-heading{color:#d4eaf0;letter-spacing:.02em}.live-tag{color:var(--good);font-size:10px}.log-card ul{list-style:none;margin:15px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.log-card li{font-size:10px;line-height:1.35;color:#a8bfca;border-left:2px solid #416170;padding-left:9px}.log-card li.highlight{border-color:var(--cyan);color:#e5f8f9}.log-card li.warn{border-color:var(--amber);color:#ffdab0}.log-card time{color:#6fbfcc;margin-right:8px;font-variant-numeric:tabular-nums}
.modal-backdrop{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:18px;background:#03121bdc;backdrop-filter:blur(8px)}.modal-backdrop.hidden{display:none}.modal-card{background:radial-gradient(circle at 84% 15%,#19475a,#0e2637 47%,#091d2d);border:1px solid #4a7180;box-shadow:0 30px 100px #000a;border-radius:17px;padding:clamp(24px,4vw,42px);width:min(100%,520px);position:relative;overflow:hidden}.modal-stripes{position:absolute;right:-55px;top:65px;width:220px;height:140px;transform:rotate(-30deg);background:repeating-linear-gradient(90deg,transparent 0 22px,#5dd8e010 22px 27px)}.modal-symbol{font-size:34px;color:var(--cyan);border:1px solid #5bcbd1;width:60px;height:60px;display:grid;place-items:center;border-radius:12px;margin:26px 0 17px;background:#173f4d}.modal-card h2{font-size:clamp(30px,5vw,43px);line-height:1.17;margin:0 0 16px;letter-spacing:-.03em}.modal-card h2 em{font-style:normal;color:var(--cyan)}.modal-lead{font-size:14px;line-height:1.8;color:#b5cbd3;max-width:420px}.intro-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:25px 0 17px}.intro-steps div{border:1px solid #35586b;background:#112d3e;border-radius:7px;padding:10px;min-height:65px}.intro-steps b{display:block;font-size:10px;color:var(--cyan);margin-bottom:9px}.intro-steps span{font-size:11px;font-weight:700;color:#e3f5f8}.modal-note{color:#819fae;font-size:11px;margin-bottom:21px}.primary-button{width:100%;display:flex;align-items:center;justify-content:space-between;border:0;border-radius:7px;background:var(--cyan);color:#06212b;padding:15px 18px;font-size:15px;font-weight:900;cursor:pointer;box-shadow:0 9px 27px #4bd8e82e;transition:transform .15s,background .15s}.primary-button:hover{transform:translateY(-2px);background:#84ecf2}.primary-button span{font-size:22px;line-height:0}.end-emblem{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#1a674f;color:#93f5c9;border:1px solid #71dcad;font-size:28px;margin:25px 0 16px}.end-results{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:23px 0}.end-results div{padding:13px 9px;background:#102c3c;border:1px solid #355667;border-radius:8px}.end-results span{display:block;font-size:10px;color:#9bb5c1;margin-bottom:7px}.end-results strong{font-size:17px;font-variant-numeric:tabular-nums}.end-learn{color:#9dbac5;font-size:12px;line-height:1.7;margin-bottom:22px}
@keyframes zonePulse{50%{box-shadow:0 0 0 16px #2ac5d00a,0 0 42px #2ac5d04c}}@media(max-width:980px){.dashboard{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.log-card{min-height:190px}.alert-card{min-height:90px}}@media(max-width:650px){.app-shell{padding:15px 12px 25px}.topbar{gap:11px}.brand-mark{width:29px;height:29px;margin:0 4px}.brand-mark span{width:3px;height:14px}.brand-mark span:nth-child(2){height:20px}.brand-copy .eyebrow{font-size:8px;letter-spacing:.07em}h1{font-size:16px;line-height:1.3}h1 span{display:block;margin-left:0;font-size:11px;color:#a7bbc4}.top-status{padding:6px 8px;font-size:0}.top-status .pulse-dot{width:8px;height:8px}.dashboard{margin-top:17px;gap:17px}.section-heading h2,.dispatch-header h2{font-size:17px}.wave-badge{padding:6px 8px}.wave-badge span{font-size:9px}.wave-badge strong{font-size:12px}.map-toolbar,.map-footer{padding:10px;gap:8px;font-size:9px}.map-toolbar{flex-wrap:wrap}.map-clock{margin-left:auto}.rail-map{height:280px;min-height:280px}.station{font-size:7px;padding:3px}.station.left{left:0}.station.right{right:0}.rail-zone{height:58px;width:58px}.zone-label{top:64px;font-size:9px}.map-train .train-body{min-width:39px;height:20px;font-size:8px}.map-train .train-speed{font-size:8px;top:22px}.map-tip{max-width:50%}.dispatch-header p:last-child{font-size:9px}.train-panels{grid-template-columns:1fr;gap:9px}.train-panel{min-height:0;padding:12px}.train-panel-name{margin:4px 0 2px;font-size:16px}.speed-label{margin-top:8px}.speed-control button{padding:7px}.panel-empty-state{height:60px}.side-column{grid-template-columns:1fr}.overview-card,.science-card,.log-card{padding:15px}.science-card p{min-height:auto}.intro-steps{gap:5px}.intro-steps div{padding:7px}.intro-steps span{font-size:9px}.modal-card{padding:24px}.modal-symbol{margin-top:19px}.modal-card h2{font-size:32px}.modal-lead{font-size:12px}}

/* Persistent touch controls and changing route layouts. */
[hidden]{display:none!important}
.map-level{color:var(--cyan);border:1px solid #397887;border-radius:5px;padding:4px 7px;background:#123945;white-space:nowrap}
.zone-layer{position:absolute;inset:0;pointer-events:none}
.rail-inactive{opacity:.17}
.rail-zone{width:64px;height:64px}
.zone-label{top:68px}
.speed-control button{min-height:42px;touch-action:manipulation;user-select:none;-webkit-tap-highlight-color:transparent}
.train-panel.empty .train-panel-head{opacity:.7}
@media(max-width:650px){.map-level{order:-1}.rail-zone{width:48px;height:48px}.zone-core{width:25px;height:25px;font-size:11px}.zone-label{top:52px;font-size:8px}.speed-control button{min-height:44px;font-size:12px}}
/* Score feedback. */
.score-card{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:17px;padding:12px 13px;border:1px solid #3b7480;border-radius:9px;background:linear-gradient(120deg,#153c49,#102c3a)}
.score-card span,.score-card small{display:block}.score-card span{color:#e6f9fc;font-size:12px;font-weight:800}.score-card small{margin-top:4px;color:#8cb4bd;font-size:10px}.score-card strong{font-size:33px;line-height:1;color:var(--cyan);font-variant-numeric:tabular-nums}.score-card b{position:absolute;right:7px;top:-10px;border:1px solid #fca2a2;border-radius:5px;background:#743236;color:#fff;padding:3px 7px;font-size:12px}.score-card.deducted{border-color:#dd7777;animation:scoreFlash .55s ease-out}.overview-card .big-stat{margin-top:18px}
.end-score{display:flex;align-items:baseline;gap:6px;margin:22px 0 0;padding:13px 16px;border:1px solid #4d8e95;border-radius:9px;background:#163c48}.end-score span{font-size:12px;color:#b6d8dd;margin-right:auto}.end-score strong{font-size:35px;line-height:1;color:var(--cyan);font-variant-numeric:tabular-nums}.end-score small{font-size:12px;color:#8eaeb7}.end-results{margin-top:10px}
@keyframes scoreFlash{50%{background:#663439;box-shadow:0 0 22px #ff6d6d70}}
/* Readable labels after removing decorative microcopy. */
.top-status{font-size:13px}.map-level,.map-clock{font-size:12px}.map-footer{font-size:12px}.dispatch-header p:last-child{font-size:12px}.train-panel{min-height:145px}.train-panel-kicker,.train-panel-meta,.eta-pill{font-size:12px}.speed-control{margin-top:22px}.big-stat small,.stat-grid span,.alert-card p,.modal-note{font-size:12px}.end-results span{font-size:11px}
@media(max-width:650px){.top-status{font-size:0}.map-level,.map-clock,.map-footer,.dispatch-header p:last-child{font-size:10px}.train-panel{min-height:0}.train-panel-kicker,.train-panel-meta,.eta-pill{font-size:11px}.speed-control{margin-top:12px}.alert-card p,.modal-note{font-size:12px}}

/* Phone: one-screen ops — map + speed controls without long scroll */
@media(max-width:1024px){
  html,body{height:100%;height:100dvh;max-height:100dvh;overflow:hidden;min-height:0}
  body{min-height:0;background-attachment:fixed}
  #viewport-stage{height:100%;height:100dvh;max-height:100dvh;overflow:hidden;display:flex;flex-direction:column;min-height:0}
  .app-shell{flex:1;min-height:0;max-width:none;width:100%;padding:8px 10px max(8px,env(safe-area-inset-bottom));margin:0;display:flex;flex-direction:column;overflow:hidden}
  .topbar{flex:none;gap:8px;padding-bottom:8px;align-items:center}
  .brand-mark{width:26px;height:26px;margin:0 2px}
  .brand-mark span{width:3px;height:12px}
  .brand-mark span:nth-child(2){height:17px}
  h1{font-size:15px;line-height:1.2}
  h1 span{display:inline;margin-left:6px;font-size:12px;color:#a7bbc4}
  .top-status{padding:5px 9px;font-size:11px}
  .top-status .pulse-dot{width:7px;height:7px}
  .dashboard{flex:1;min-height:0;margin-top:8px;gap:6px;display:grid;grid-template-columns:1fr;grid-template-areas:"heading" "overview" "map" "alert" "dispatch" "panels";grid-template-rows:auto auto minmax(110px,1fr) auto auto auto;align-content:stretch}
  .main-column,.side-column{display:contents}
  .section-heading{grid-area:heading;margin-bottom:0;align-items:center;gap:8px}
  .section-heading h2,.dispatch-header h2{font-size:14px}
  .wave-badge{padding:4px 8px}
  .wave-badge strong{font-size:12px}
  .overview-card{grid-area:overview;padding:8px 10px;border-radius:10px;display:grid;grid-template-columns:minmax(0,1.1fr) auto auto;grid-template-rows:auto auto;gap:6px 10px;align-items:center}
  .overview-card h2{display:none}
  .score-card{margin:0;padding:6px 8px;grid-column:1;grid-row:1}
  .score-card span{font-size:11px}
  .score-card small{display:none}
  .score-card strong{font-size:22px}
  .big-stat{margin:0;grid-column:2;grid-row:1;gap:2px}
  .big-stat strong{font-size:22px}
  .big-stat>span{font-size:12px}
  .big-stat small{display:none}
  .progress-track{grid-column:1/-1;grid-row:2;height:5px;margin:0}
  .stat-grid{grid-column:3;grid-row:1;margin:0;padding:0;border:0;display:flex;gap:10px;align-items:center}
  .stat-grid div+div{border:0;padding:0}
  .stat-grid span{font-size:9px;margin-bottom:2px}
  .stat-grid strong{font-size:15px}
  .map-card{grid-area:map;min-height:0;display:flex;flex-direction:column;border-radius:10px}
  .map-toolbar,.map-footer{flex:none;padding:6px 10px;min-height:0;gap:8px;font-size:10px}
  .map-level,.map-clock,.map-footer{font-size:10px}
  .map-level{padding:2px 6px}
  .rail-map{flex:1;min-height:110px;height:auto!important;max-height:none}
  .station{font-size:7px;padding:2px 4px}
  .station.s1{top:calc(22.826% - 18px)}.station.s2{top:calc(50% - 18px)}.station.s3{top:calc(77.174% - 18px)}
  .rail-zone{width:42px;height:42px}
  .zone-core{width:22px;height:22px;font-size:10px}
  .zone-label{top:44px;font-size:8px}
  .zone-ring{box-shadow:0 0 0 6px #2ac5d00c,0 0 18px #2ac5d032}
  .map-train .train-body{min-width:34px;height:18px;font-size:8px}
  .map-train .train-speed{font-size:8px;top:20px;padding:1px 3px}
  .map-train .train-direction{font-size:12px}
  .map-tip{max-width:55%;font-size:9px;line-height:1.3}
  .alert-card{grid-area:alert;min-height:0;padding:8px 10px;gap:8px;border-radius:8px;align-items:center}
  .alert-icon{width:20px;height:20px;font-size:12px}
  .alert-card strong{font-size:11px;margin-bottom:2px}
  .alert-card p{font-size:10px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .dispatch-header{grid-area:dispatch;margin:2px 0 0;align-items:center}
  .dispatch-header p:last-child{display:none}
  .train-panels{grid-area:panels;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .train-panel{min-height:0;padding:8px;border-radius:8px}
  .train-panel-kicker{font-size:9px;letter-spacing:.04em}
  .train-panel-name{margin:2px 0 1px;font-size:14px}
  .train-panel-meta,.eta-pill{font-size:9px}
  .eta-pill{padding:3px 5px}
  .speed-label{display:none}
  .speed-control{margin-top:8px;gap:3px;grid-template-columns:repeat(2,1fr)}
  .speed-control button{min-height:36px;padding:6px 2px;font-size:11px;border-radius:4px}
  .panel-empty-state{height:auto;min-height:52px;font-size:10px;padding:4px 0;line-height:1.4}
  .modal-backdrop{padding:12px;align-items:center}
  .modal-card{width:100%;max-height:min(88dvh,560px);overflow:auto;padding:18px 16px 14px;border-radius:14px}
  .modal-symbol{width:48px;height:48px;font-size:26px;margin:8px 0 12px}
  .modal-card h2{font-size:26px;margin-bottom:10px}
  .modal-lead{font-size:12px;line-height:1.6}
  .intro-steps{margin:14px 0 12px;gap:6px}
  .intro-steps div{min-height:0;padding:8px}
  .intro-steps span{font-size:10px}
  .modal-note{font-size:11px;margin-bottom:14px}
  .primary-button{padding:13px 14px;font-size:14px}
  .end-emblem{margin:8px 0 12px;width:48px;height:48px;font-size:22px}
  .end-score{margin:14px 0 0;padding:10px 12px}
  .end-score strong{font-size:28px}
  .end-results{margin:10px 0;gap:6px}
  .end-results div{padding:10px 6px}
  .end-results strong{font-size:14px}
}
@media(max-width:1024px) and (max-height:700px){
  .rail-map{min-height:96px}
  .map-toolbar,.map-footer{padding:4px 8px}
  .station{display:none}
  .zone-label{display:none}
  .speed-control button{min-height:32px;font-size:10px;padding:4px 1px}
  .train-panel{padding:6px}
  .alert-card p{-webkit-line-clamp:1}
  .overview-card{padding:6px 8px;gap:4px 8px}
  .score-card strong,.big-stat strong{font-size:18px}
}
@media(max-width:380px){
  .train-panels{gap:4px}
  .train-panel-name{font-size:12px}
  .speed-control button{font-size:10px;min-height:34px}
  h1 span{display:none}
}