:root{--bg:#f4f5f7;--card:#fff;--fg:#14171c;--muted:#6a7280;--accent:#2563eb;--accent-fg:#fff;--ok:#16a34a;--bad:#dc2626;--warn:#d97706;--line:#e3e6ea}
@media (prefers-color-scheme:dark){:root{--bg:#0b0d10;--card:#151921;--fg:#eceff3;--muted:#8b94a3;--accent:#3b82f6;--line:#232a35}}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--fg);font:16px/1.45 -apple-system,system-ui,"Segoe UI",sans-serif}
main{max-width:640px;margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 16px calc(110px + env(safe-area-inset-bottom))}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 12px;font-size:14px}
.small{font-size:13px}.muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;margin-bottom:14px}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:12px}
.top .sub{margin:2px 0 0}
.state{display:flex;align-items:center;gap:10px;font-size:15px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex:none}
.dot.on{background:var(--ok)}.dot.off{background:var(--bad)}
button{font:inherit;cursor:pointer;border:0;border-radius:14px;width:100%;padding:16px;background:var(--accent);color:var(--accent-fg);font-weight:600;font-size:17px;margin-top:10px}
button.secondary{background:transparent;color:var(--fg);border:1px solid var(--line);font-weight:500;font-size:15px;padding:12px}
button.slim{width:auto;padding:10px 14px;margin-top:0;white-space:nowrap}
button:disabled{opacity:.5;cursor:default}
label{display:block;margin-top:10px;font-size:14px;color:var(--muted)}
input,select{font:inherit;width:100%;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--fg);margin:6px 0}
input[type=range]{padding:0;border:0;background:none}
.inline{display:flex;gap:10px;align-items:center;margin-top:6px}
.inline input{margin:0}
.inline button{margin-top:0}
.seg{display:flex;margin:10px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.seg button{margin:0;border-radius:0;background:transparent;color:var(--fg);font-size:15px;font-weight:500;padding:10px}
.seg button.on{background:var(--accent);color:var(--accent-fg)}
#map{height:320px;border-radius:12px;margin:8px 0;border:1px solid var(--line);z-index:0}
.attrib{margin-bottom:8px}
.attrib a{color:var(--muted)}
.kv{display:flex;justify-content:space-between;gap:12px;padding:5px 0;font-size:15px}
.kv b{font-weight:600;text-align:right;word-break:break-word}
.kvs .kv{border-bottom:1px solid var(--line)}.kvs .kv:last-child{border:0}
.list{list-style:none;margin:0 0 4px;padding:0}
.list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:15px;word-break:break-word}
.list li:last-child{border:0}
.list li .row{display:flex;gap:10px;align-items:center;justify-content:space-between}
.list li button{width:auto;margin:0;padding:10px 16px;font-size:15px}
.list li.pick{cursor:pointer}
.chip{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;border:1px solid currentColor;margin-left:6px}
.chip.done{color:var(--ok)}.chip.failed,.chip.expired{color:var(--bad)}.chip.queued,.chip.delivered{color:var(--warn)}
.banner{background:var(--warn);color:#fff;border-radius:12px;padding:8px 12px;margin-bottom:12px;font-size:14px}
.msg{min-height:1.4em;margin-top:10px;font-size:15px}.msg.bad{color:var(--bad)}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom));max-width:min(92vw,600px);background:#111;color:#fff;padding:12px 16px;border-radius:12px;font-size:15px;z-index:2000;word-break:break-word;box-shadow:0 4px 18px #0006}
#toast.ok{background:#15803d}#toast.bad{background:#b91c1c}
#stopbar{position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--bg) 35%);z-index:1500}
#stop{display:block;max-width:640px;margin:0 auto;background:#dc2626;color:#fff;font-size:20px;letter-spacing:.08em;box-shadow:0 4px 14px #dc262655}
[hidden]{display:none!important}