:root{--bg:#f5f5f7;--card:#fff;--text:#1d1d1f;--muted:#6e6e73;--line:#e5e5ea;--accent:#007aff;--ok:#34c759;--bad:#ff3b30}
@media (prefers-color-scheme:dark){:root{--bg:#000;--card:#1c1c1e;--text:#f5f5f7;--muted:#98989d;--line:#38383a;--accent:#0a84ff;--ok:#30d158;--bad:#ff453a}}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
header{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:8px;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top));background:var(--bg);border-bottom:1px solid var(--line)}
header h1{font-size:18px;margin:0;flex:1}
.dot{width:10px;height:10px;border-radius:50%;background:var(--muted);flex:none}
.dot.on{background:var(--ok)}.dot.off{background:var(--bad)}
#status{font-size:13px;color:var(--muted);text-align:right}
main{max-width:640px;margin:0 auto;padding:16px;padding-bottom:calc(32px + env(safe-area-inset-bottom))}
.card{background:var(--card);border-radius:14px;padding:12px;margin-bottom:12px;border:1px solid var(--line)}
textarea,input{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;font:inherit;background:transparent;color:inherit}
textarea{min-height:96px;resize:vertical}
label{display:block;font-size:14px;color:var(--muted);margin:10px 0}
label input{margin-top:4px;color:var(--text)}
.row{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
button,.btn{appearance:none;-webkit-appearance:none;border:0;border-radius:10px;padding:10px 14px;font:inherit;font-weight:600;background:var(--accent);color:#fff;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
.danger{color:var(--bad)}
button:disabled{opacity:.5}
.grow{flex:1}
.meta{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted);margin-bottom:6px}
.txt{white-space:pre-wrap;word-break:break-word;max-height:9.5em;overflow:hidden}
.txt.full{max-height:none}
.item img{display:block;max-width:100%;max-height:360px;border-radius:8px;margin:0 auto;-webkit-touch-callout:default}
.empty{text-align:center;color:var(--muted);padding:24px 8px}
.hint{font-size:12px;color:var(--muted);margin-top:6px}
.err{color:var(--bad);font-size:14px;margin-top:8px}
.title{font-size:20px;margin:4px 0;text-transform:none;letter-spacing:0;color:var(--text)}
#login button{width:100%;margin-top:6px}
h2{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:20px 4px 8px}
h3{font-size:14px;margin:12px 0 6px}
summary{cursor:pointer;font-weight:600}
.dev{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.dev span{flex:1}
.dev small{display:block;color:var(--muted)}
.dev button{padding:6px 10px;font-size:13px}
#toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:rgba(0,0,0,.85);color:#fff;padding:8px 14px;border-radius:20px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:90%;text-align:center}
#toast.show{opacity:1}