:root{--bg:#05080c;--panel:rgba(9,14,20,.84);--text:#eef7ff;--muted:#8494a5;--line:#253642;--cyan:#6fe9c1;--blue:#65b7ff;--amber:#ffc36a;--red:#ff6478;--purple:#c795ff;--pink:#ff88c7;--shadow:0 18px 70px rgba(0,0,0,.5)}
*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button{font:inherit;color:inherit}canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.glass{background:linear-gradient(180deg,rgba(11,17,24,.91),rgba(7,11,16,.78));border:1px solid rgba(255,255,255,.07);box-shadow:var(--shadow);backdrop-filter:blur(16px) saturate(120%);-webkit-backdrop-filter:blur(16px) saturate(120%)}
.topbar{position:absolute;z-index:10;left:16px;right:16px;top:15px;display:flex;justify-content:space-between;gap:10px;pointer-events:none}.brand,.network-stats,.clock{pointer-events:auto}.brand{padding:11px 14px;border-radius:18px;min-width:250px}.brand-row{display:flex;gap:10px;align-items:center}.brand-row b{display:block;font-size:16px}.brand-row small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.logo{width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#62efb8,#5aaeff);box-shadow:0 0 24px rgba(98,239,184,.23)}.truth{margin-top:8px;font-size:8px;letter-spacing:.13em;text-transform:uppercase;color:#a9d6c5}.truth i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);margin-right:6px}.network-stats{display:grid;grid-template-columns:repeat(4,minmax(66px,1fr));gap:13px;border-radius:18px;padding:10px 13px}.network-stats div b{display:block;font-size:18px;font-variant-numeric:tabular-nums}.network-stats div span{display:block;font-size:8px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:2px}.clock{min-width:174px;border-radius:18px;padding:9px 13px;text-align:right}.clock b{display:block;font-size:27px;font-variant-numeric:tabular-nums}.clock span{display:block;font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}.clock small{display:block;margin-top:4px;font-size:8px;color:#9dcbfa;letter-spacing:.12em}
.legend{position:absolute;z-index:7;top:104px;left:16px;border-radius:13px;padding:8px 10px;display:flex;flex-direction:column;gap:6px;font-size:9px;color:var(--muted);pointer-events:none}.legend div{display:flex;gap:7px;align-items:center}.legend i{display:inline-block;width:15px;height:3px;border-radius:3px}.legend .rfn{background:#405766}.legend .estimated{background:var(--blue)}.legend .live{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.legend .problem{background:var(--red);box-shadow:0 0 8px rgba(255,100,120,.45)}
.story{position:absolute;z-index:8;right:16px;top:105px;width:330px;border-radius:20px;padding:15px}.story-head{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:#9ecbfa}.story-head em{font-style:normal;color:#ffb1bb}.story h1{font-size:22px;line-height:1.05;letter-spacing:-.025em;margin:10px 0 7px}.story p{font-size:11px;line-height:1.45;color:#a9b7c4;margin:0}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:12px}.story-grid div{padding:9px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.045)}.story-grid b{display:block;font-size:17px}.story-grid span{display:block;font-size:8px;color:var(--muted);text-transform:uppercase;margin-top:2px;letter-spacing:.07em}
.browser{position:absolute;z-index:14;right:16px;top:105px;bottom:82px;width:360px;border-radius:20px;padding:12px;overflow:auto;transform:translateX(calc(100% + 30px));transition:transform .25s ease}.browser.show{transform:translateX(0)}.browser-head{display:flex;justify-content:space-between;align-items:center;padding:2px 3px 9px}.browser-head b{display:block;font-size:13px}.browser-head small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.browser-head button{border:0;background:rgba(255,255,255,.05);width:28px;height:28px;border-radius:9px;cursor:pointer}.cluster-item{width:100%;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer;padding:9px;border-radius:12px;display:grid;grid-template-columns:42px 1fr 40px;gap:8px;align-items:center}.cluster-item:hover{background:rgba(255,255,255,.05)}.cluster-item .rank{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:rgba(255,100,120,.09);border:1px solid rgba(255,100,120,.14);color:#ffadb7;font-weight:700}.cluster-item b{display:block;font-size:10px}.cluster-item small{display:block;color:var(--muted);font-size:8px;margin-top:2px}.cluster-item .when{text-align:right;font-size:8px;color:#9aa9b8;font-variant-numeric:tabular-nums}.others-toggle{width:100%;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.035);border-radius:11px;padding:9px;cursor:pointer;color:#a9b7c4;font-size:9px;margin:7px 0}.others{padding-top:4px}.featured{border-bottom:1px solid rgba(255,255,255,.05);padding-bottom:5px}
.controls{position:absolute;z-index:12;left:16px;bottom:80px;border-radius:16px;padding:6px;display:flex;gap:6px}.controls button{height:36px;border:0;border-radius:10px;background:rgba(255,255,255,.055);padding:0 11px;cursor:pointer;font-size:10px}.controls button:hover{background:rgba(255,255,255,.1)}.controls .primary{background:#eef7ff;color:#09131c;font-weight:800;min-width:38px}.controls .active{background:rgba(101,183,255,.12);border:1px solid rgba(101,183,255,.18);color:#b7dcff}
.timeline{position:absolute;z-index:11;left:16px;right:16px;bottom:14px;height:56px;border-radius:18px;padding:9px 14px}.timeline-track{height:100%;position:relative;cursor:pointer}.timeline-base,.timeline-played{position:absolute;left:0;right:0;top:17px;height:3px;border-radius:4px;background:rgba(255,255,255,.075);z-index:1}.timeline-played{right:auto;width:0;background:linear-gradient(90deg,#5faeff,#6fe9c1)}.timeline-thumb{position:absolute;top:12px;left:0;transform:translateX(-7px);width:14px;height:14px;border-radius:50%;background:#f4f8fb;box-shadow:0 0 0 4px rgba(255,255,255,.08);z-index:4}.timeline-spans{position:absolute;inset:0;z-index:3;pointer-events:none}.cluster-span{position:absolute;top:5px;height:12px;border-radius:6px;background:rgba(255,172,92,.92);border:1px solid rgba(255,207,143,.65);box-shadow:0 0 7px rgba(255,156,85,.24);min-width:6px;pointer-events:auto;cursor:pointer}.cluster-span.featured{top:2px;height:18px;background:linear-gradient(90deg,rgba(255,183,93,.98),rgba(255,84,108,.98));border-color:rgba(255,181,191,.72);box-shadow:0 0 13px rgba(255,84,108,.48)}.tick{position:absolute;top:30px;color:#637382;font-size:8px;transform:translateX(-50%)}.tick.t0{left:0;transform:none}.tick.t1{left:25%}.tick.t2{left:50%}.tick.t3{left:75%}.tick.t4{right:0;transform:none}
.train-tip{position:absolute;z-index:9;border-radius:10px;padding:6px 8px;font-size:9px;pointer-events:none;opacity:0;white-space:nowrap}.train-tip.show{opacity:1}.train-tip b{font-size:10px}.loading,.fatal{position:absolute;z-index:30;left:50%;top:50%;transform:translate(-50%,-50%);border-radius:20px;padding:18px 22px;text-align:center;min-width:270px}.loading b,.fatal b{display:block;font-size:16px}.loading span,.fatal span{display:block;color:var(--muted);font-size:10px;margin-top:6px}.fatal{color:#ffd1d6}.loading.done{display:none}
@media(max-width:900px){.network-stats{display:none}.story{width:300px}.brand{min-width:0}}@media(max-width:680px){.topbar{left:10px;right:10px;top:10px}.brand{padding:9px 10px}.truth,.brand-row small{display:none}.clock{min-width:132px;padding:8px 10px}.clock b{font-size:21px}.legend{display:none}.story{left:10px;right:10px;top:auto;bottom:135px;width:auto;padding:11px}.story h1{font-size:17px}.story-grid{display:none}.browser{left:10px;right:10px;top:90px;bottom:78px;width:auto}.controls{left:10px;bottom:75px}.controls button:nth-child(2){display:none}.timeline{left:10px;right:10px;bottom:10px}}

/* Replay interaction/performance pass (overlay 359). */
canvas{touch-action:none;cursor:grab}
.story-head button{display:none;border:0;background:rgba(255,255,255,.05);color:var(--muted);width:28px;height:28px;border-radius:9px;cursor:pointer;line-height:1}
.story-times{margin:0 0 8px;font-size:10px;font-variant-numeric:tabular-nums;letter-spacing:.08em;color:#ffbdc6}

@media(max-width:680px){
  .story{padding:9px 10px;max-height:150px;overflow:hidden;transition:max-height .16s ease,padding .16s ease}
  .story-head{min-height:28px;gap:8px}
  .story-head span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .story-head em{margin-left:auto;white-space:nowrap}
  .story-head button{display:grid;place-items:center;flex:0 0 28px}
  .story h1{font-size:14px;line-height:1.1;margin:5px 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .story-times{font-size:9px;margin:0 0 4px}
  .story p{font-size:9px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .story.collapsed{padding:7px 9px;max-height:43px}
  .story.collapsed h1,.story.collapsed .story-times,.story.collapsed p,.story.collapsed .story-grid{display:none}
  .controls{right:10px;max-width:calc(100% - 20px);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;white-space:nowrap}
  .controls::-webkit-scrollbar{display:none}
  .controls button{flex:0 0 auto;padding:0 9px}
  .browser{top:82px}
}

/* Portable replay export + collapsible mobile bottom bars (overlay 362). */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.clock-line{display:flex;align-items:center;justify-content:flex-end;gap:7px}
.download-replay{width:31px;height:31px;border:0;border-radius:9px;background:rgba(255,255,255,.055);display:grid;place-items:center;cursor:pointer;color:#a9d7ff;padding:0;transition:background .15s ease,color .15s ease,opacity .15s ease}
.download-replay:hover{background:rgba(101,183,255,.14);color:#e6f4ff}
.download-replay svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.download-replay.busy{cursor:progress;opacity:.72}
.download-replay.busy svg{animation:replayDownloadPulse .8s ease-in-out infinite alternate}
.download-replay:disabled{cursor:default;opacity:.36}
@keyframes replayDownloadPulse{to{transform:translateY(2px);opacity:.45}}

.bottom-bars{position:absolute;z-index:12;left:16px;bottom:80px;display:flex;gap:6px;align-items:flex-end}
.control-bar{border-radius:16px;padding:6px}
.control-bar .bar-body{display:flex;gap:6px;align-items:center}
.control-bar .bar-body button{height:36px;border:0;border-radius:10px;background:rgba(255,255,255,.055);padding:0 11px;cursor:pointer;font-size:10px;white-space:nowrap}
.control-bar .bar-body button:hover{background:rgba(255,255,255,.1)}
.control-bar .bar-body .primary{background:#eef7ff;color:#09131c;font-weight:800;min-width:38px}
.control-bar .bar-body .active{background:rgba(101,183,255,.12);border:1px solid rgba(101,183,255,.18);color:#b7dcff}
.bar-toggle{display:none;border:0;background:rgba(255,255,255,.045);color:#9eb0c0;border-radius:9px;height:30px;padding:0 9px;font-size:9px;cursor:pointer;align-items:center;gap:8px;white-space:nowrap}
.bar-toggle i{font-style:normal;color:#cbd8e2;font-size:11px}
.timeline-body{height:100%}

@media(max-width:680px){
  .clock{min-width:145px}
  .download-replay{width:29px;height:29px}
  .bottom-bars{left:10px;right:10px;bottom:58px;display:flex;flex-direction:column;align-items:flex-start;gap:5px;max-width:calc(100% - 20px)}
  .control-bar{max-width:100%;padding:5px}
  .bar-toggle{display:flex}
  .control-bar .bar-body{max-width:calc(100vw - 32px);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;padding-top:4px}
  .control-bar .bar-body::-webkit-scrollbar{display:none}
  .control-bar .bar-body button{flex:0 0 auto;padding:0 9px}
  .control-bar.collapsed-mobile .bar-body{display:none}
  .control-bar.collapsed-mobile .bar-toggle i{transform:rotate(180deg)}
  .timeline{left:10px;right:10px;bottom:10px;height:auto;min-height:38px;padding:5px 8px}
  .timeline .timeline-toggle{display:flex;margin:0}
  .timeline .timeline-body{height:39px;padding:0 6px}
  .timeline.collapsed-mobile .timeline-body{display:none}
  .timeline.collapsed-mobile .timeline-toggle i{transform:rotate(180deg)}
  .timeline-track{height:39px}
  .story{bottom:150px}
}

/* Day navigation + portable-export progress modal (overlay 363). */
.day-nav{display:flex;align-items:center;justify-content:flex-end;gap:5px;margin-top:3px}
.day-nav span{min-width:118px;text-align:center;margin:0!important}
.day-nav button{border:0;border-radius:7px;background:rgba(255,255,255,.045);color:#9eb0c0;padding:3px 6px;cursor:pointer;font-size:8px;line-height:1.35}
.day-nav button:hover:not(:disabled){background:rgba(101,183,255,.13);color:#d9edff}
.day-nav button:disabled{opacity:.28;cursor:default}
.download-modal{position:absolute;z-index:60;inset:0;display:grid;place-items:center;background:rgba(2,5,8,.68);padding:18px;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.download-modal[hidden]{display:none}
.download-modal-card{width:min(480px,100%);border-radius:22px;padding:18px;display:flex;gap:15px;align-items:flex-start}
.download-modal-icon{width:44px;height:44px;flex:0 0 44px;border-radius:14px;display:grid;place-items:center;background:rgba(101,183,255,.10);border:1px solid rgba(101,183,255,.17);color:#b9ddff;font-size:24px;font-weight:700}
.download-modal-icon.busy{animation:replayDownloadPulse .8s ease-in-out infinite alternate}
.download-modal-icon.done{color:#8ff0c8;background:rgba(111,233,193,.09);border-color:rgba(111,233,193,.18)}
.download-modal-icon.error{color:#ffadb8;background:rgba(255,100,120,.09);border-color:rgba(255,100,120,.18)}
.download-modal-body{min-width:0;flex:1}.download-modal-body h2{font-size:17px;margin:1px 0 7px}.download-modal-body p{font-size:10px;line-height:1.5;color:#a9b7c4;margin:0}
.download-modal-progress{height:4px;margin-top:14px;background:rgba(255,255,255,.06);border-radius:8px;overflow:hidden}.download-modal-progress i{display:block;width:8%;height:100%;border-radius:8px;background:linear-gradient(90deg,#65b7ff,#6fe9c1);transition:width .22s ease}
.download-modal-status{margin-top:7px;color:#90a2b4;font-size:9px}
.download-modal-body button{margin-top:13px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.055);border-radius:10px;padding:8px 14px;cursor:pointer;font-size:10px;float:right}.download-modal-body button:hover{background:rgba(255,255,255,.10)}
@media(max-width:680px){.day-nav{gap:3px}.day-nav span{min-width:82px;font-size:8px}.day-nav button{font-size:7px;padding:3px 4px}.download-modal{padding:10px}.download-modal-card{padding:14px;gap:11px}.download-modal-icon{width:36px;height:36px;flex-basis:36px;font-size:20px}.download-modal-body h2{font-size:15px}}

/* Mobile compact controls + stable seeking (overlay 364). */
.bar-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 18px}
@media(max-width:680px){
  .bottom-bars{left:58px;right:10px;bottom:10px;flex-direction:row;align-items:flex-end;gap:5px;max-width:calc(100% - 68px);flex-wrap:nowrap}
  .bottom-bars.has-expanded{left:10px!important;right:10px!important;flex-direction:column;align-items:flex-start;max-width:calc(100% - 20px)}
  .control-bar{padding:5px;min-width:40px;min-height:40px}
  .control-bar.collapsed-mobile{width:40px;height:40px;padding:5px;overflow:hidden}
  .control-bar.collapsed-mobile .bar-toggle{width:30px;height:30px;padding:0;display:grid;place-items:center}
  .control-bar.collapsed-mobile .bar-toggle .bar-label,
  .control-bar.collapsed-mobile .bar-toggle i{display:none}
  .control-bar:not(.collapsed-mobile) .bar-toggle{display:flex;margin-bottom:2px}
  .control-bar:not(.collapsed-mobile) .bar-toggle svg{display:none}

  .timeline{left:10px;right:10px;bottom:10px;height:auto;min-height:40px;padding:5px 8px}
  .timeline.collapsed-mobile{right:auto;width:40px;height:40px;min-height:40px;padding:5px;overflow:hidden}
  .timeline.collapsed-mobile .timeline-toggle{width:30px;height:30px;padding:0;margin:0;display:grid;place-items:center}
  .timeline.collapsed-mobile .timeline-toggle .bar-label,
  .timeline.collapsed-mobile .timeline-toggle i{display:none}
  .timeline:not(.collapsed-mobile) .timeline-toggle svg{display:none}
  .timeline-track{touch-action:none;user-select:none;-webkit-user-select:none}

  .story{transition:max-height .16s ease,padding .16s ease,width .16s ease,left .16s ease,right .16s ease}
  .story.collapsed{left:auto;right:10px;width:40px;height:40px;max-height:40px;padding:5px;overflow:hidden}
  .story.collapsed .story-head{width:30px;height:30px;min-height:30px;display:grid;place-items:center}
  .story.collapsed .story-head>span,
  .story.collapsed .story-head>em{display:none}
  .story.collapsed .story-head button{width:30px;height:30px;margin:0;display:grid;place-items:center;background:rgba(101,183,255,.10);color:#b9ddff}
  .story.collapsed .story-head button span{display:block;font-size:17px;line-height:1}
  .story:not(.collapsed) .story-head button span{font-size:14px}
}

/* Desktop storytelling pass: split-screen incidents, ECG and right-side controls (overlay 367). */
.network-ecg{position:absolute;z-index:6;inset:auto 376px 70px 16px;width:auto;height:88px;display:block;pointer-events:none;opacity:.82;background:transparent}
@media(min-width:901px){
  .bottom-bars{left:auto;right:16px;bottom:auto;width:330px;display:flex;flex-direction:column;align-items:stretch;gap:7px}
  .control-bar{width:100%;padding:6px 7px}
  .control-bar .bar-body{width:100%;display:flex;gap:6px}
  .control-bar .bar-body button{flex:1 1 auto;min-width:0;padding:0 8px}
  .control-bar .bar-body .primary{flex:0 0 42px}
  .timeline{right:16px}
}
@media(max-width:900px){.network-ecg{display:none}}

.end-summary-modal{position:absolute;z-index:58;inset:0;display:grid;place-items:center;background:rgba(2,5,8,.72);padding:20px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.end-summary-modal[hidden]{display:none}
.end-summary-card{width:min(760px,100%);max-height:min(760px,calc(100% - 30px));border-radius:24px;padding:18px;display:flex;flex-direction:column;min-height:0}
.end-summary-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.06)}
.end-summary-head small{display:block;font-size:8px;letter-spacing:.14em;color:#86bcea;margin-bottom:4px}.end-summary-head h2{margin:0;font-size:22px;letter-spacing:-.02em}
.end-summary-head button{width:32px;height:32px;flex:0 0 32px;border:0;border-radius:10px;background:rgba(255,255,255,.055);cursor:pointer;color:#afbdc9}
.end-summary-intro{margin:10px 0 4px;color:#a7b6c3;font-size:10px;line-height:1.45}
.end-summary-timeline{min-height:0;overflow:auto;padding:5px 6px 4px 2px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}
.end-summary-item{position:relative;display:grid;grid-template-columns:76px 18px 1fr;gap:8px;align-items:start;padding:9px 8px 9px 0;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer;border-radius:12px}
.end-summary-item:hover{background:rgba(255,255,255,.035)}
.end-summary-time{padding-top:2px;text-align:right;font-size:10px;font-weight:700;font-variant-numeric:tabular-nums;color:#c8d5df}.end-summary-time span{display:block;color:#758697;font-weight:500;font-size:8px;margin-top:2px}
.end-summary-dot{position:relative;width:9px;height:9px;margin:5px auto 0;border-radius:50%;background:#ffc36a;box-shadow:0 0 10px rgba(255,195,106,.34)}
.end-summary-dot:after{content:"";position:absolute;left:4px;top:10px;width:1px;height:calc(100% + 38px);background:rgba(255,255,255,.08)}
.end-summary-item:last-child .end-summary-dot:after{display:none}
.end-summary-item.featured .end-summary-dot{background:#ff6478;box-shadow:0 0 14px rgba(255,100,120,.46)}
.end-summary-copy b{display:block;font-size:11px}.end-summary-copy p{margin:3px 0 0;color:#8fa0af;font-size:9px;line-height:1.45}
.end-summary-actions{padding-top:12px;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:flex-end}
.end-summary-actions button{border:0;border-radius:11px;padding:10px 16px;cursor:pointer;font-size:10px}.end-summary-actions .primary{background:#eef7ff;color:#09131c;font-weight:800}
@media(max-width:680px){
  .end-summary-modal{padding:10px}.end-summary-card{max-height:calc(100% - 12px);padding:13px;border-radius:18px}.end-summary-head h2{font-size:17px}
  .end-summary-item{grid-template-columns:61px 14px 1fr;gap:6px;padding:8px 4px 8px 0}.end-summary-time{font-size:9px}.end-summary-copy b{font-size:10px}.end-summary-copy p{font-size:8px}
  .end-summary-actions button{width:100%;padding:11px 14px}
}

/* Timeline-aligned ECG, inline play control and integrated help (overlay 368). */
.help-replay{width:31px;height:31px;border:0;border-radius:9px;background:rgba(255,255,255,.055);display:grid;place-items:center;cursor:pointer;color:#b7c7d6;padding:0;font-size:15px;font-weight:800;line-height:1;transition:background .15s ease,color .15s ease}
.help-replay:hover{background:rgba(101,183,255,.14);color:#eef7ff}
.help-modal{position:absolute;z-index:61;inset:0;display:grid;place-items:center;background:rgba(2,5,8,.72);padding:20px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.help-modal[hidden]{display:none}
.help-modal-card{width:min(880px,100%);max-height:min(800px,calc(100% - 28px));border-radius:24px;padding:18px;display:flex;flex-direction:column;min-height:0}
.help-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:11px;border-bottom:1px solid rgba(255,255,255,.06)}
.help-modal-head small{display:block;font-size:8px;letter-spacing:.14em;color:#86bcea;margin-bottom:4px}.help-modal-head h2{margin:0;font-size:22px;letter-spacing:-.02em}
.help-modal-head button{width:32px;height:32px;flex:0 0 32px;border:0;border-radius:10px;background:rgba(255,255,255,.055);cursor:pointer;color:#afbdc9}
.help-modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;margin-top:12px;overflow:auto;min-height:0;padding-right:4px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}
.help-modal-grid section{padding:9px 10px;border-radius:12px;background:rgba(255,255,255,.028);border:1px solid rgba(255,255,255,.04)}
.help-modal-grid b{display:block;font-size:10px;color:#dce9f4;margin-bottom:4px}.help-modal-grid p{margin:0;font-size:9px;line-height:1.48;color:#9eafbd}

.timeline-row{height:100%;display:grid;grid-template-columns:42px minmax(0,1fr);gap:8px;align-items:end}
.timeline-stack{height:100%;min-width:0;display:grid;grid-template-rows:64px 40px;align-items:stretch}
.timeline-play{align-self:end;width:42px;height:40px;border:0;border-radius:12px;background:#eef7ff;color:#09131c;font-weight:900;cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.28)}
.timeline-play:hover{background:#fff}

.timeline-hover-time{position:absolute;z-index:9;transform:translateX(-50%);min-width:48px;padding:4px 7px;border-radius:8px;font-size:9px;font-weight:750;font-variant-numeric:tabular-nums;text-align:center;color:#eaf4fb;background:rgba(8,13,18,.90);border:1px solid rgba(151,198,229,.18);box-shadow:0 6px 18px rgba(0,0,0,.28);pointer-events:none;white-space:nowrap}
.timeline-hover-time[hidden]{display:none}

@media(min-width:901px){
  .timeline{height:118px;padding:6px 14px 8px;background:linear-gradient(180deg,rgba(5,8,12,.02) 0,rgba(5,8,12,.05) 52%,rgba(7,11,16,.40) 66%,rgba(7,11,16,.64) 100%);border-color:rgba(255,255,255,.035);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .timeline-body{height:100%}
  .timeline-row{grid-template-columns:42px minmax(0,1fr);gap:20px}
  .timeline-stack{position:relative;cursor:ew-resize;touch-action:none}
  .timeline-track{height:40px;background:rgba(7,11,16,.20);border-radius:12px}
  .network-ecg{position:relative;inset:auto;width:100%;height:64px;display:block;pointer-events:none;opacity:.68;background:transparent;mix-blend-mode:screen}
}

@media(max-width:900px){
  .network-ecg{display:none}
  .timeline-hover-time{display:none!important}
  .timeline-row{grid-template-columns:36px minmax(0,1fr);gap:6px;height:39px}
  .timeline-stack{display:block;height:39px}
  .timeline-play{width:36px;height:34px;border-radius:10px;font-size:11px}
}

@media(max-width:680px){
  .help-replay{width:29px;height:29px;font-size:14px}
  .help-modal{padding:10px}.help-modal-card{padding:14px;max-height:calc(100% - 12px)}
  .help-modal-head h2{font-size:16px}.help-modal-grid{grid-template-columns:1fr;gap:7px}.help-modal-grid section{padding:8px 9px}
  .timeline:not(.collapsed-mobile) .timeline-body{height:39px;padding:0 6px}
}

/* Focus mode + clearer desktop split (overlay 371). */
.focus-replay{width:31px;height:31px;border:0;border-radius:9px;background:rgba(255,255,255,.055);display:grid;place-items:center;cursor:pointer;color:#b7c7d6;padding:0;transition:background .15s ease,color .15s ease,border-color .15s ease}
.focus-replay:hover,.focus-replay.active{background:rgba(111,233,193,.12);color:#eafff7}
.focus-replay.active{box-shadow:inset 0 0 0 1px rgba(111,233,193,.20)}
.focus-replay svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#app.focus-mode .brand,
#app.focus-mode .network-stats,
#app.focus-mode .legend,
#app.focus-mode .story,
#app.focus-mode .browser,
#app.focus-mode .bottom-bars,
#app.focus-mode .timeline,
#app.focus-mode .network-ecg,
#app.focus-mode .train-tip{display:none!important}
#app.focus-mode .topbar{justify-content:flex-end}
@media(min-width:901px){
  #app.focus-mode .topbar{left:auto;right:16px;top:15px}
  #app.focus-mode .clock{display:block}
}
@media(max-width:680px){
  .focus-replay{width:29px;height:29px}
  #app.focus-mode .topbar{left:auto;right:10px}
}