:root{color-scheme:light;--bg:#f5f5f7;--surface:#fff;--surface-2:#f0f0f3;--text:#1d1d1f;--muted:#6e6e73;--line:rgba(0,0,0,.08);--accent:#0a84ff;--ok:#248a3d;--ok-bg:#e3f6e8;--bad:#d70015;--bad-bg:#fde8ea;--warn:#a05a00;--warn-bg:#fff3d6;--shadow:0 1px 2px rgba(0,0,0,.06),0 6px 18px rgba(0,0,0,.06);--glass:rgba(255,255,255,.92)}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#000;--surface:#1d1d1f;--surface-2:#161617;--text:#f5f5f7;--muted:#86868b;--line:rgba(255,255,255,.1);--accent:#2997ff;--ok:#30d158;--ok-bg:rgba(48,209,88,.16);--bad:#ff453a;--bad-bg:rgba(255,69,58,.16);--warn:#ffd60a;--warn-bg:rgba(255,214,10,.14);--shadow:0 1px 2px rgba(0,0,0,.5);--glass:rgba(29,29,31,.92)}}
[hidden]{display:none!important}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;min-height:100%}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{font-size:16px}
.shell{min-height:100dvh;background:transparent;padding:calc(14px + env(safe-area-inset-top,0px)) 16px calc(104px + env(safe-area-inset-bottom,0px));max-width:720px;margin:0 auto}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.top h1{font-size:28px;margin:0;letter-spacing:-.02em}
.top-actions{display:flex;gap:10px;align-items:center}
.round-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--surface-2));box-shadow:inset 0 1px 0 rgba(255,255,255,.4),var(--shadow);display:inline-flex;align-items:center;justify-content:center;padding:0!important;cursor:pointer;text-decoration:none;font-weight:600;color:var(--text);font-size:15px}
.round-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.round-btn.is-on{color:var(--ok)}
.round-btn.is-hidden,.is-hidden{display:none!important}
.round-btn.sm{width:28px;height:28px}
.card{background:var(--surface);border-radius:18px;box-shadow:var(--shadow);padding:14px 16px;margin-bottom:12px}
.card h3{margin:0 0 6px;font-size:16px}
.muted{color:var(--muted)}
.small{font-size:13px}
.row{display:flex;gap:10px;align-items:center;justify-content:space-between}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}
a.btn{color:var(--text);text-decoration:none;display:inline-block}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:600}
.pill i{width:8px;height:8px;border-radius:50%;background:currentColor}
.pill.up{background:var(--ok-bg);color:var(--ok)}.pill.down{background:var(--bad-bg);color:var(--bad)}.pill.unknown{background:var(--surface-2);color:var(--muted)}
.pill.imp{background:var(--warn-bg);color:var(--warn)}
.alert{border-left:4px solid var(--bad);}
.alert.up{border-left-color:var(--ok)}.alert.info{border-left-color:var(--accent)}
.item a{color:var(--text);text-decoration:none;font-weight:600}
.item.unread::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px}
.spark{display:flex;gap:2px;align-items:flex-end;height:22px;margin-top:10px}
.spark b{flex:1;min-width:2px;border-radius:2px;background:var(--ok);height:100%}.spark b.f{background:var(--bad);height:55%}
.btn{border:0;border-radius:14px;padding:12px 16px;background:var(--surface-2);cursor:pointer;font-weight:600;font-size:16px}
.btn.primary{background:var(--accent);color:#fff}.btn.danger{color:var(--bad)}.btn.sm{padding:8px 12px;font-size:14px;border-radius:12px}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.feed-actions{display:flex;flex-wrap:wrap;gap:8px;margin:-4px 0 14px}
.btn:disabled{opacity:.45;cursor:default}
label{display:block;margin:0 0 12px;font-size:13px;color:var(--muted)}
label input,label select{display:block;width:100%;margin-top:5px;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2);color:var(--text)}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.switch:first-of-type{border-top:0}
.switch input{width:46px;height:28px;appearance:none;-webkit-appearance:none;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);position:relative;margin:0;cursor:pointer;flex:none}
.switch input::after{content:"";position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .15s}
.switch input:checked{background:var(--ok);border-color:var(--ok)}.switch input:checked::after{transform:translateX(18px)}
.capsule{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(4px + env(safe-area-inset-bottom,0px));width:min(94vw,520px);display:flex;justify-content:space-around;padding:6px;border-radius:30px;background:var(--glass);-webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);box-shadow:0 8px 28px rgba(0,0,0,.18);border:1px solid var(--line);z-index:50}
.capsule button{position:relative;flex:1;background:none;border:0;border-radius:24px;padding:7px 2px 6px;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:11px;cursor:pointer}
.capsule button svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.capsule button.on{color:var(--accent);background:var(--surface-2)}
.badge{position:absolute;top:3px;right:calc(50% - 20px);min-width:16px;height:16px;border-radius:8px;background:var(--bad);color:#fff;font-style:normal;font-size:10px;line-height:16px;text-align:center;padding:0 4px}
.toast{position:fixed;left:50%;transform:translate(-50%,20px);bottom:calc(86px + env(safe-area-inset-bottom,0px));background:var(--text);color:var(--bg);padding:10px 16px;border-radius:14px;font-size:14px;opacity:0;pointer-events:none;transition:.2s;z-index:60;max-width:90vw}
.toast.show{opacity:1;transform:translate(-50%,0)}
.empty{text-align:center;color:var(--muted);padding:34px 10px}
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:80;display:flex;align-items:flex-end;justify-content:center}
.sheet .panel{background:var(--surface);width:min(100%,560px);border-radius:24px 24px 0 0;padding:20px 18px calc(22px + env(safe-area-inset-bottom,0px));max-height:90dvh;overflow:auto}
.login-body{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:calc(20px + env(safe-area-inset-top,0px)) 20px calc(20px + env(safe-area-inset-bottom,0px))}
.login-card{background:var(--surface);border-radius:26px;box-shadow:var(--shadow);padding:28px 22px;width:min(100%,380px);text-align:center}
.login-card form{text-align:left;margin-top:18px}.login-card .btn{width:100%}
.login-mark{width:60px;height:60px;border-radius:18px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;background:#0b1220;color:#30d158}
.err{color:var(--bad);margin:0 0 12px;font-size:14px}
.login-logo{border-radius:18px;display:block;margin:0 auto 10px;box-shadow:var(--shadow)}