:root{--bg:#0b0f17;--card:#141a26;--line:#243046;--fg:#e6ecf5;--mute:#8a97ad;--acc:#38bdf8;--bad:#f43f5e;--ok:#34d399;--warn:#fbbf24;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;padding:env(safe-area-inset-top) 16px env(safe-area-inset-bottom)}
header{display:flex;align-items:center;gap:10px;padding:14px 0 6px;flex-wrap:wrap}
h1{font-size:1.2rem;margin:0;flex:1}
h2{margin:.4rem 0 .6rem}h3{margin:.2rem 0 .5rem;font-size:1rem}
.pill{padding:3px 10px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:.8rem;color:var(--mute)}
body[data-state=ready] .pill{color:var(--ok);border-color:var(--ok)}
body[data-state=reconnecting] .pill,body[data-state=connecting] .pill,body[data-state=scanning] .pill{color:var(--warn);border-color:var(--warn)}
.badge{padding:2px 8px;border-radius:6px;background:var(--warn);color:#000;font-size:.7rem;font-weight:700}
nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:6px;padding:8px 0}
nav button{background:none;border:1px solid var(--line);color:var(--mute);padding:7px 4px;border-radius:8px;font-size:.9rem}
nav button.on{color:var(--fg);border-color:var(--acc);background:var(--card)}
main{max-width:720px;margin:0 auto;padding-bottom:40px}
.panel[inert]{opacity:.45}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0}
[hidden]{display:none!important}
.card>label:first-child:not(.check):not(.field){display:flex;justify-content:space-between}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;margin:8px 0}
.note{color:var(--mute);font-size:.9rem;margin:.4rem 0}
.disclaimer{border:1px solid var(--warn);border-radius:8px;padding:8px 12px;color:var(--fg)}.warn{color:var(--warn)}
.field{display:flex;flex-direction:column;gap:4px;margin:8px 0;color:var(--mute);font-size:.9rem}
.check{display:flex;gap:8px;align-items:center;margin:8px 0}
button,select,input:not([type=checkbox]):not([type=range]){font:inherit;color:var(--fg);background:#0f1522;border:1px solid var(--line);border-radius:8px;padding:9px 12px;min-height:40px}
button{cursor:pointer}button:hover:not(:disabled){border-color:var(--acc)}button:disabled{opacity:.4;cursor:not-allowed}
button.primary{background:var(--acc);color:#001018;border-color:var(--acc);font-weight:600}
button.danger{background:var(--bad);border-color:var(--bad);color:#fff}
button.ghost{background:none}
button.busy{opacity:.6;pointer-events:none}
input[type=range]{width:100%;accent-color:var(--acc)}
input[type=checkbox]{width:20px;height:20px;accent-color:var(--acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.dialrow{display:flex;gap:14px;align-items:center}.dial{flex:none;width:44px;height:44px;border:2px solid var(--line);border-radius:50%;position:relative}
.dial i{position:absolute;left:50%;top:3px;width:2px;height:18px;background:var(--acc);transform-origin:50% 19px;transform:rotate(0)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:10px}
.tile{position:relative}
.tilebtn{width:100%;height:100%;text-align:left;padding:12px;min-height:76px;background:var(--card)}
.tilebtn b{display:block}.tilebtn small{color:var(--mute)}
.tile.cur .tilebtn{border-color:var(--ok)}.tile.cur::after{content:"CURRENT";position:absolute;top:6px;right:8px;font-size:.6rem;color:var(--ok);pointer-events:none}
.tile .x{position:absolute;bottom:4px;right:4px;min-height:0;padding:0 8px;background:none;color:var(--bad);border:0}
.list{list-style:none;padding:0;margin:8px 0}.list li button{width:100%;display:flex;justify-content:space-between;margin:4px 0;text-align:left}
.progress{height:8px;background:var(--card);border-radius:4px;overflow:hidden;margin:10px 0}
.progress div{height:100%;width:0;background:var(--acc);transition:width .3s}
.progress.indet div{width:40%;animation:sl 1s infinite alternate}
@keyframes sl{to{margin-left:60%}}
pre{background:#080b11;border:1px solid var(--line);border-radius:8px;padding:8px;max-height:260px;overflow:auto;font-size:.72rem;white-space:pre-wrap;word-break:break-all}
code{background:#080b11;padding:1px 5px;border-radius:4px}
dialog{background:var(--card);color:var(--fg);border:1px solid var(--bad);border-radius:12px;max-width:440px;width:calc(100% - 32px)}
dialog::backdrop{background:#000a}
#toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#1d2638;border:1px solid var(--line);padding:10px 16px;border-radius:10px;max-width:calc(100% - 32px);opacity:0;pointer-events:none;transition:opacity .2s;z-index:9}
#toast.show{opacity:1}#toast.err{border-color:var(--bad)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}