:root{--bg-0: #0f1115;--bg-1: #161a21;--bg-2: #1d222b;--bg-3: #262c38;--fg-0: #e6e8ec;--fg-1: #9aa3b2;--fg-2: #6e7585;--accent: #7c5cff;--accent-2: #5a3ff0;--good: #2ecc71;--warn: #f1c40f;--bad: #e74c3c;--border: #2a3140;color-scheme:dark;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:13px;color:var(--fg-0);background:var(--bg-0)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(1200px 600px at 80% -10%,rgba(124,92,255,.12),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(90,63,240,.1),transparent 60%),var(--bg-0)}a{color:var(--accent)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-1)}::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:6px;border:2px solid var(--bg-1)}::-webkit-scrollbar-thumb:hover{background:#313a4a}.app{max-width:1080px;margin:0 auto;padding:32px 24px 80px}.topbar{display:flex;align-items:center;gap:14px;padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid var(--border)}.logo{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));font-weight:800;font-size:16px;color:#fff;box-shadow:0 4px 18px #7c5cff59}.brand h1{margin:0;font-size:16px;letter-spacing:.3px}.brand p{margin:2px 0 0;color:var(--fg-1);font-size:12px}.pill{margin-left:auto;font-size:11px;color:var(--fg-1);border:1px solid var(--border);border-radius:999px;padding:5px 12px;background:var(--bg-1)}.pill .dot{color:var(--good)}.hero{margin-bottom:28px}.hero h2{margin:0 0 8px;font-size:26px;line-height:1.2}.hero h2 .grad{background:linear-gradient(90deg,var(--accent),#9d86ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin:0;color:var(--fg-1);max-width:640px;line-height:1.6}.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.card{background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:18px;transition:border-color .18s,transform .18s}.card:hover{border-color:#3a435a;transform:translateY(-2px)}.card h3{margin:0 0 4px;font-size:13px;letter-spacing:.4px;text-transform:uppercase;color:var(--fg-0)}.card .sub{margin:0 0 16px;font-size:12px;color:var(--fg-2)}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background:var(--bg-2);color:var(--fg-0);border:1px solid var(--border);border-radius:6px;padding:8px 14px;font-size:13px;font-family:inherit;transition:background .15s,border-color .15s,transform .05s}.button:hover{background:var(--bg-3);border-color:#3a435a}.button:active{transform:scale(.97)}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-2)}.button.danger:hover{background:var(--bad);border-color:var(--bad);color:#fff}.button.small{padding:5px 10px;font-size:12px}input,select{width:100%;font-family:inherit;font-size:13px;color:var(--fg-0);background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:9px 11px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #7c5cff2e}label{display:block;font-size:12px;color:var(--fg-1);margin-bottom:6px}.field{margin-bottom:14px}.err{color:var(--bad);font-size:11px;margin-top:5px}.ok-msg{color:var(--good);font-size:12px;margin-top:8px}.row{display:flex;align-items:center;gap:10px}.spread{justify-content:space-between}.counter-value{font-size:44px;font-weight:800;font-variant-numeric:tabular-nums}.counter-value.pos{color:var(--good)}.counter-value.neg{color:var(--bad)}.clock{font-size:36px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:1px}.clock .date{font-size:13px;color:var(--fg-1);font-weight:400;letter-spacing:.4px}.cue-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.cue{display:flex;align-items:center;gap:10px;background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:9px 11px}.cue.done .cue-label{color:var(--fg-2);text-decoration:line-through}.cue-num{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:700;min-width:22px}.cue-label{flex:1}.iconbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background:transparent;border:none;color:var(--fg-2);font-size:15px;padding:2px 6px;border-radius:4px}.iconbtn:hover{color:var(--fg-0);background:var(--bg-3)}.iconbtn.trash:hover{color:var(--bad)}.empty{color:var(--fg-2);font-size:12px;padding:12px 0;text-align:center}.swatches{display:flex;gap:10px;margin-top:6px}.swatch{width:34px;height:34px;border-radius:8px;cursor:pointer;border:2px solid transparent;transition:transform .12s}.swatch:hover{transform:scale(1.1)}.swatch.active{border-color:var(--fg-0)}.chart{display:flex;align-items:flex-end;gap:10px;height:140px;margin-top:8px}.bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}.bar{width:100%;border-radius:5px 5px 0 0;background:linear-gradient(180deg,var(--accent),var(--accent-2));transition:height .5s cubic-bezier(.22,1,.36,1)}.bar-label{font-size:11px;color:var(--fg-2)}.quote{font-size:14px;line-height:1.6;color:var(--fg-0);min-height:48px}.quote.loading{color:var(--fg-2)}.tabs{display:flex;gap:4px;margin-bottom:26px;border-bottom:1px solid var(--border)}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background:transparent;border:none;color:var(--fg-1);font-family:inherit;font-size:12px;letter-spacing:.4px;text-transform:uppercase;padding:11px 16px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .15s,border-color .15s}.tab:hover{color:var(--fg-0)}.tab.active{color:var(--fg-0);border-bottom-color:var(--accent)}.fleet-bar{display:flex;align-items:center;gap:26px;background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:18px}.stat{display:flex;flex-direction:column;gap:2px}.stat-num{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums}.stat-num.good{color:var(--good)}.stat-num.warn{color:var(--warn)}.stat-num.bad{color:var(--bad)}.stat-lbl{font-size:11px;color:var(--fg-2);text-transform:uppercase;letter-spacing:.4px}.fleet-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(248px,1fr))}.node-card{background:var(--bg-1);border:1px solid var(--border);border-radius:10px;padding:14px;transition:border-color .18s}.node-card.warning{border-color:#f1c40f73}.node-card.offline{border-color:#e74c3c73;opacity:.85}.node-head{display:flex;align-items:center;gap:9px;margin-bottom:12px}.node-name{font-weight:700;font-size:13px}.node-site{font-size:11px;color:var(--fg-2)}.node-seen{margin-left:auto;font-size:11px;color:var(--fg-2);font-variant-numeric:tabular-nums}.dot{width:9px;height:9px;border-radius:50%;flex:none}.dot.online{background:var(--good);box-shadow:0 0 8px #2ecc71b3}.dot.warning{background:var(--warn);box-shadow:0 0 8px #f1c40fb3}.dot.offline{background:var(--bad)}.spark{width:100%;height:30px;display:block;margin-bottom:10px}.node-offline{color:var(--bad);font-size:12px;padding:18px 0;text-align:center}.meter{margin-bottom:8px}.meter-top{display:flex;justify-content:space-between;font-size:11px;color:var(--fg-1);margin-bottom:4px;font-variant-numeric:tabular-nums}.meter-track{height:5px;background:var(--bg-3);border-radius:3px;overflow:hidden}.meter-fill{height:100%;border-radius:3px;transition:width .6s cubic-bezier(.22,1,.36,1)}.node-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:11px;color:var(--fg-2)}.alert-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:7px}.alert{display:flex;align-items:center;gap:10px;background:var(--bg-2);border:1px solid var(--border);border-left-width:3px;border-radius:6px;padding:9px 12px;font-size:12px}.alert.warn{border-left-color:var(--warn)}.alert.bad{border-left-color:var(--bad)}.alert-node{font-weight:700;min-width:96px}.alert-msg{flex:1;color:var(--fg-1)}.alert-ago{color:var(--fg-2);font-variant-numeric:tabular-nums}.section-h{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--fg-1);margin:6px 0 16px;padding-bottom:9px;border-bottom:1px solid var(--border)}.viz-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.viz-head h3{margin:0}.ask{font-size:10px;background:var(--bg-2);color:var(--fg-1);padding:3px 7px;border-radius:5px;border:1px solid var(--border);white-space:nowrap}.viz-cap{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--fg-2);margin:8px 0 5px}.viz{width:100%;height:auto;display:block}.viz.ring{max-height:150px}.viz-line{fill:none;stroke-width:2;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}.viz-grid{stroke:var(--border);stroke-width:1;vector-effect:non-scaling-stroke}.bars{display:flex;align-items:flex-end;gap:6px;height:130px}.bars-col{flex:1;display:flex;align-items:flex-end;height:100%}.bars-bar{width:100%;background:linear-gradient(180deg,var(--accent),var(--accent-2));border-radius:4px 4px 0 0;transition:height .5s cubic-bezier(.22,1,.36,1)}.spark-wrap{display:flex;align-items:center;gap:14px}.spark-val{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--accent)}.gauge-bg{fill:none;stroke:var(--bg-3);stroke-width:10;stroke-linecap:round}.gauge-val{fill:none;stroke:var(--accent);stroke-width:10;stroke-linecap:round;transition:.5s}.gauge-needle{stroke:var(--fg-0);stroke-width:2.5;stroke-linecap:round;transition:.5s}.gauge-hub{fill:var(--fg-0)}.gauge-text{fill:var(--fg-0);font-size:20px;font-weight:800;text-anchor:middle;font-variant-numeric:tabular-nums}.ring-bg{fill:none;stroke:var(--bg-3);stroke-width:10}.ring-val{fill:none;stroke:var(--accent);stroke-width:10;stroke-linecap:round}.ring-text{fill:var(--fg-0);font-size:20px;font-weight:800;text-anchor:middle;font-variant-numeric:tabular-nums}.donut-wrap{display:flex;align-items:center;gap:18px}.donut-wrap .viz{flex:none;width:120px}.donut-seg{fill:none;stroke-width:14}.legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--fg-1);flex:1}.legend li{display:flex;align-items:center;gap:8px}.legend b{color:var(--fg-0);margin-left:auto;font-variant-numeric:tabular-nums}.dotsm{width:10px;height:10px;border-radius:3px;display:inline-block;flex:none}.heatmap{display:grid;gap:3px;height:130px}.heat-cell{border-radius:2px;transition:background .6s}.scatter-dot{fill:var(--accent);opacity:.85;transition:cx .8s linear,cy .8s linear}.stack{display:flex;align-items:flex-end;gap:8px;height:130px}.stack-col{flex:1;height:100%;display:flex;flex-direction:column;border-radius:4px;overflow:hidden}.stack-seg{transition:height .6s}.vu{display:flex;gap:5px;height:130px;align-items:stretch}.vu-ch{position:relative;flex:1;background:linear-gradient(to top,var(--good),var(--warn) 65%,var(--bad));border-radius:2px;overflow:hidden}.vu-cover{position:absolute;top:0;left:0;right:0;background:var(--bg-1);transition:height .1s linear}.vu-peak{position:absolute;left:0;right:0;height:2px;background:var(--fg-0)}.demo-row{display:flex;flex-wrap:wrap;gap:18px}.demo{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.demo-cap{font-size:10px;text-transform:uppercase;letter-spacing:.4px;color:var(--fg-2)}.button.ghost{background:transparent;border-color:transparent;color:var(--accent)}.button.ghost:hover{background:var(--bg-2)}.button.toggle.on{background:var(--accent);border-color:var(--accent);color:#fff}.button:disabled{opacity:.45;cursor:not-allowed}.spinner{width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:6px}@keyframes spin{to{transform:rotate(360deg)}}textarea{width:100%;font-family:inherit;font-size:13px;color:var(--fg-0);background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:9px 11px;outline:none;resize:vertical}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #7c5cff2e}input[type=checkbox],input[type=radio],input[type=range],input[type=color]{width:auto;accent-color:var(--accent)}input.invalid{border-color:var(--bad)}.field-err{color:var(--bad);font-size:11px;margin-top:5px}.input-clear{position:relative}.input-clear input{padding-right:32px}.input-clear .clr{position:absolute;right:6px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--fg-2);background:none;border:none;font-size:14px;padding:2px 4px}.input-clear .clr:hover{color:var(--fg-0)}.check,.radio{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:13px}.switch{position:relative;width:40px;height:22px;display:inline-block;flex:none}.switch input{position:absolute;opacity:0;width:0;height:0}.switch .track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-3);border:1px solid var(--border);border-radius:999px;transition:.2s}.switch .thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;background:var(--fg-1);border-radius:50%;transition:.2s}.switch input:checked+.track{background:var(--accent);border-color:var(--accent)}.switch input:checked+.track .thumb{transform:translate(18px);background:#fff}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:7px;overflow:hidden}.segmented button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-2);border:none;color:var(--fg-1);padding:7px 15px;font-family:inherit;font-size:12px;cursor:pointer;border-right:1px solid var(--border)}.segmented button:last-child{border-right:none}.segmented button.on{background:var(--accent);color:#fff}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 13px;border-radius:999px;border:1px solid var(--border);background:var(--bg-2);color:var(--fg-1);font-size:12px;cursor:pointer;transition:.15s;font-family:inherit}.chip:hover{border-color:#3a435a}.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-2);border:1px solid var(--border);border-radius:8px;overflow:hidden;z-index:5;box-shadow:0 8px 24px #00000073}.dropdown-item{padding:9px 12px;cursor:pointer;font-size:13px}.dropdown-item:hover{background:var(--bg-3)}.dropdown-item.on{color:var(--accent)}.demo-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 18px;align-items:start}.demo-form .field{margin-bottom:0}.result{margin-top:14px;background:var(--bg-0);border:1px solid var(--border);border-radius:8px;padding:12px;font-family:ui-monospace,Consolas,monospace;font-size:12px;color:var(--good);white-space:pre-wrap}@media(max-width:640px){.demo-form{grid-template-columns:1fr}}footer{margin-top:36px;padding-top:18px;border-top:1px solid var(--border);color:var(--fg-2);font-size:12px}footer code{background:var(--bg-2);padding:2px 6px;border-radius:4px;color:var(--fg-1)}.full{grid-column:1 / -1}