:root{--topbar-h:56px;--bg:#071a24;--bg-deep:#04121a;--surface:#0d2836;--surface-2:#123444;--border:#1f4a5e;--text:#e3f2f7;--muted:#8fb3c1;--accent:#ff8a3d;--accent-text:#1a0b00;--ok:#4fd1a5;--danger:#ff6b6b;--radius:10px;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:light){:root{--bg:#eef7fa;--bg-deep:#dceef4;--surface:#fff;--surface-2:#f2f9fb;--border:#c5dfe8;--text:#0b2a36;--muted:#4f7482;--accent:#e86a17;--accent-text:#fff;--ok:#13895f;--danger:#c73434}}*{box-sizing:border-box}body{background:radial-gradient(ellipse at top, var(--surface-2), var(--bg) 55%, var(--bg-deep));isolation:isolate;background-attachment:fixed;min-height:100vh;margin:0}:root{--ray:#96dcff0b;--ray-strong:#aae6ff14}@media (prefers-color-scheme:light){:root{--ray:#ffffff73;--ray-strong:#ffffffb3}}body:before,body:after{content:"";z-index:-1;pointer-events:none;filter:blur(6px);position:fixed;inset:-10% -20% 0;-webkit-mask-image:linear-gradient(#000 0%,#0009 35%,#0000 80%);mask-image:linear-gradient(#000 0%,#0009 35%,#0000 80%)}body:before{background:conic-gradient(from 150deg at 38% -30%, transparent 0deg, var(--ray) 3deg, transparent 7deg, transparent 12deg, var(--ray-strong) 15deg, transparent 20deg, transparent 26deg, var(--ray) 28deg, transparent 31deg, transparent 37deg, var(--ray-strong) 40deg, transparent 46deg, transparent 53deg, var(--ray) 55deg, transparent 58deg, transparent 360deg);transform-origin:38% -30%;animation:23s ease-in-out infinite alternate rays-sway}body:after{background:conic-gradient(from 158deg at 62% -35%, transparent 0deg, var(--ray) 2deg, transparent 5deg, transparent 10deg, var(--ray-strong) 12deg, transparent 16deg, transparent 24deg, var(--ray) 26deg, transparent 30deg, transparent 40deg, var(--ray) 42deg, transparent 45deg, transparent 360deg);transform-origin:62% -35%;animation:31s ease-in-out -9s infinite alternate-reverse rays-sway,11s ease-in-out infinite alternate rays-glow}@keyframes rays-sway{0%{transform:rotate(-2.5deg)}to{transform:rotate(2.5deg)}}@keyframes rays-glow{0%{opacity:.55}to{opacity:1}}@media (prefers-reduced-motion:reduce){body:before,body:after{animation:none}}h1,h2{margin:0 0 .4rem}h2{font-size:1.15rem}p{margin:.25rem 0 .75rem}.center{place-items:center;min-height:100vh;padding:16px;display:grid}.page{gap:16px;max-width:760px;margin:0 auto;padding:24px 16px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.auth{width:100%;max-width:380px}.brand{letter-spacing:.01em;font-weight:700}h1.brand{font-size:1.8rem}.muted{color:var(--muted)}.small{font-size:.85rem}.mono{font-family:ui-monospace,Cascadia Code,Consolas,monospace}.big{letter-spacing:.06em;font-size:1.4rem}.right{text-align:right}.spacer{flex:1}.topbar{height:var(--topbar-h);box-sizing:border-box;border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:12px;padding:0 16px;display:flex}.badge{background:var(--surface-2);border:1px solid var(--border);color:var(--accent);border-radius:999px;margin-left:6px;padding:1px 6px;font-size:.75rem}.stack{gap:12px;display:grid}.row{gap:8px;margin-bottom:8px;display:flex}.row input{flex:1;min-width:0}label{gap:4px;font-size:.9rem;display:grid}input{font:inherit;color:var(--text);background:var(--bg-deep);border:1px solid var(--border);border-radius:8px;padding:9px 11px}input:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;cursor:pointer;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:8px 14px}button:disabled{opacity:.6;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}button.link{color:var(--accent);background:0 0;border:none;padding:0}.tabs{grid-template-columns:1fr 1fr;gap:4px;margin:12px 0 16px;display:grid}.tabs button[aria-selected=true]{border-color:var(--accent);color:var(--accent)}.error{color:var(--danger);margin:0;font-size:.9rem}.fresh{border:1px dashed var(--accent);border-radius:var(--radius);background:var(--bg-deep);margin:12px 0;padding:14px}.codes{border-collapse:collapse;width:100%;margin-top:12px;font-size:.92rem}.codes th{text-align:left;color:var(--muted);border-bottom:1px solid var(--border);padding:6px 4px;font-weight:500}.codes td{border-bottom:1px solid var(--border);padding:8px 4px}.status.active{color:var(--ok)}.status.used{color:var(--text)}.status.dead{color:var(--muted)}@media (width<=520px){.row{flex-direction:column}}h3{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 6px;font-size:.8rem;font-weight:600}.card-head{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.ok{color:var(--ok);margin:0;font-size:.9rem}.group{margin-top:16px}.people{margin:0;padding:0;list-style:none}.people li{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:8px 0;display:flex}.people li:last-child{border-bottom:none}.person{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.actions{align-items:center;gap:8px;display:flex}.small-btn{padding:4px 10px;font-size:.85rem}button.link.danger{color:var(--danger)}.dot{background:var(--border);border-radius:50%;flex:none;width:9px;height:9px}.dot.on{background:var(--ok);box-shadow:0 0 6px var(--ok)}.menu{position:relative}.menu summary{cursor:pointer;color:var(--muted);border-radius:6px;padding:2px 8px;list-style:none}.menu summary::-webkit-details-marker{display:none}.menu[open] summary{background:var(--surface-2)}.menu-items{z-index:5;white-space:nowrap;background:var(--surface);border:1px solid var(--border);border-radius:8px;gap:8px;padding:10px 14px;display:grid;position:absolute;top:calc(100% + 4px);right:0}.blocked summary{cursor:pointer}.toasts{z-index:10;gap:8px;max-width:min(360px,100vw - 32px);display:grid;position:fixed;bottom:16px;right:16px}.toast{background:var(--surface);border:1px solid var(--accent);border-radius:var(--radius);padding:10px 14px;box-shadow:0 6px 24px #00000059}@media (width<=520px){.people li{flex-wrap:wrap}}a{color:var(--accent)}a.plain{color:inherit;text-decoration:none}.dot.starting{background:var(--accent);animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.35}}@media (prefers-reduced-motion:reduce){.dot.starting,.bubbles{animation:none}}select{font:inherit;color:var(--text);background:var(--bg-deep);border:1px solid var(--border);border-radius:8px;padding:8px}.danger-btn{border-color:var(--danger);width:100%;color:var(--danger);background:0 0;font-weight:600}.toast{justify-content:space-between;align-items:center;gap:12px;display:flex}.tank-layout{height:calc(100dvh - var(--topbar-h));grid-template-columns:minmax(0,1fr) 28px 320px;display:grid}.tank-layout.collapsed{grid-template-columns:minmax(0,1fr) 28px}.tank-stage{background:#000;min-width:0;min-height:0;display:grid;overflow:hidden}.tank-frame{border:0;width:100%;height:100%;display:block}.tank-filling{text-align:center;color:var(--text);background:var(--bg-deep);place-content:center;padding:24px;display:grid}.bubbles{font-size:2.5rem;animation:2s ease-in-out infinite rise}@keyframes rise{50%{transform:translateY(-10px)}}.tank-rail{background:var(--surface);border-left:1px solid var(--border);border-right:1px solid var(--border);flex-direction:column;align-items:center;gap:12px;padding-top:8px;display:flex}.rail-toggle{place-items:center;width:22px;height:44px;padding:0;font-size:1.1rem;line-height:1;display:grid}.rail-count{color:var(--muted);justify-items:center;gap:4px;font-size:.75rem;display:grid}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.tank-side{background:var(--bg-deep);grid-template-columns:minmax(0,1fr);align-content:start;gap:12px;min-width:0;min-height:0;padding:12px;display:grid;overflow:hidden auto}:is(.tank-side,.home-side)>*,:is(.tank-side,.home-side) .card>*,:is(.tank-side,.home-side) .group,:is(.tank-side,.home-side) .people li>*{min-width:0}:is(.tank-side,.home-side) .card-head h2{overflow-wrap:anywhere;min-width:0}:is(.tank-side,.home-side) .card-head>a,:is(.tank-side,.home-side) .people li>button,:is(.tank-side,.home-side) .people li>.badge,:is(.tank-side,.home-side) .people li>.muted,:is(.tank-side,.home-side) .row>button,:is(.tank-side,.home-side) .row>select{flex:none}:is(.tank-side,.home-side) .fresh .mono{overflow-wrap:anywhere}:is(.tank-side,.home-side) .fresh .row{flex-wrap:wrap}:is(.tank-side,.home-side) .fresh .row input{flex:100%}.tank-side[hidden]{display:none}:is(.tank-side,.home-side) .card{padding:14px}@media (width<=900px){.tank-layout,.tank-layout.collapsed{grid-template-rows:auto auto auto;grid-template-columns:1fr;height:auto}.tank-stage{aspect-ratio:16/9}.tank-rail{border:0;border-bottom:1px solid var(--border);flex-direction:row;justify-content:center;padding:6px}.rail-toggle{width:44px;height:24px;transform:rotate(90deg)}.tank-side{overflow:visible}}.page.home{grid-template-columns:320px minmax(0,1fr);align-items:start;max-width:1240px}.home-side,.home-main{align-content:start;gap:16px;min-width:0;display:grid}.home-side{position:sticky;top:16px}.home-side .codes{display:block;overflow-x:auto}.tank-tiles{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.tank-tile{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:6px;height:100%;min-height:140px;padding:14px;transition:border-color .15s,transform .15s;display:flex}.tank-tile:hover{border-color:var(--accent);transform:translateY(-2px)}.tank-tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tank-tile.mine{border-color:color-mix(in srgb, var(--accent) 55%, var(--border))}.tile-top{align-items:center;gap:8px;min-height:22px;display:flex}.tile-top .badge{margin-left:auto;line-height:1.2}.tile-name{overflow-wrap:anywhere;font-size:1.1rem}.tile-host{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tile-foot{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:8px;display:flex}.tile-open{color:var(--accent);white-space:nowrap;font-size:.9rem;font-weight:600}@media (prefers-reduced-motion:reduce){.tank-tile{transition:none}.tank-tile:hover{transform:none}}@media (width<=900px){.page.home{grid-template-columns:1fr}.home-side{position:static}.home-main{order:-1}}.qr{background:#fff;border-radius:8px;justify-self:start;padding:8px}.recovery{background:var(--bg-deep);border:1px dashed var(--accent);border-radius:var(--radius);grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px;margin:0;padding:12px;list-style:none;display:grid}.page>a.small{justify-self:start}.page.wide{max-width:1100px}.table-scroll{overflow-x:auto}.codes td{vertical-align:middle}.dot.inline{vertical-align:middle;display:inline-block}.meter{background:var(--bg-deep);border:1px solid var(--border);border-radius:6px;min-width:110px;height:22px;position:relative;overflow:hidden}.meter-bar{background:color-mix(in srgb, var(--ok) 45%, transparent);position:absolute;inset:0 auto 0 0}.meter-bar.hot{background:color-mix(in srgb, var(--danger) 55%, transparent)}.meter span{padding:2px 8px;line-height:18px;display:block;position:relative}.avatar{object-fit:cover;vertical-align:middle;background:var(--surface-2);border-radius:50%;flex:none;display:inline-block}.avatar-initial{color:#071a24;place-items:center;font-weight:700;line-height:1;display:inline-grid}.me-link{align-items:center;gap:8px;display:inline-flex}.avatar-edit{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.avatar-edit .avatar{box-shadow:0 0 0 2px var(--border)}.file-label{cursor:pointer;display:inline-block}.file-label input{opacity:0;width:1px;height:1px;position:absolute}.file-label span{border:1px solid var(--accent);background:var(--accent);color:var(--accent-text);border-radius:8px;padding:8px 14px;font-weight:600;display:inline-block}.file-label input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}