:root{--blue:#1546d6;--deep:#0a2a8a;--ink:#0d1b3d;--mut:#62708f;--line:#e2e8f5;--bg:#f3f6fd;--card:#fff;--good:#0e9f6e;--bad:#d93848;--safeT:env(safe-area-inset-top,0px);--safeB:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--ink:#eef2ff;--mut:#9aa7c7;--line:#1f2a4a;--bg:#070d22;--card:#0f1836}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text",Helvetica,Arial,sans-serif}
button,input,textarea,select{font:inherit;color:inherit}
.hdr{position:sticky;top:0;z-index:5;padding:calc(var(--safeT) + 10px) 16px 10px;background:linear-gradient(135deg,var(--deep),var(--blue));color:#fff;display:flex;align-items:center;gap:10px}
.hdr h1{font-size:20px;margin:0;flex:1;letter-spacing:.2px}.hdr .ib{background:rgba(255,255,255,.16);border:0;color:#fff;border-radius:12px;padding:7px 11px;font-weight:700;font-size:13px}
.wrap{padding:12px 12px calc(var(--safeB) + 90px);max-width:640px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;margin-bottom:12px}
.btn{display:block;width:100%;border:0;border-radius:14px;padding:13px;font-weight:700;background:var(--blue);color:#fff;margin-top:10px}.btn.line{background:transparent;border:1.5px solid var(--blue);color:var(--blue)}.btn.apple{background:#000;color:#fff}.btn.danger{background:var(--bad)}.btn.small{display:inline-block;width:auto;padding:8px 14px;margin:0}
input,textarea,select{width:100%;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:12px;margin-top:8px}textarea{min-height:110px;resize:vertical}
.muted{color:var(--mut);font-size:13px}.err{color:var(--bad);font-size:13px;margin-top:6px}
.auth{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:calc(var(--safeT) + 24px) 22px calc(var(--safeB) + 24px);background:radial-gradient(circle at 30% 0%,#2b63ff,var(--deep) 60%);color:#fff}
.auth img{width:150px;height:150px;border-radius:34px;margin:0 auto 14px;display:block;box-shadow:0 14px 40px rgba(0,0,0,.35)}.auth h2{text-align:center;margin:0}.auth p.tag{text-align:center;opacity:.85;margin:4px 0 18px}
.auth input{background:rgba(255,255,255,.95);color:#0d1b3d;border:0}.auth .btn.line{border-color:#fff;color:#fff}.auth .muted{color:rgba(255,255,255,.8);text-align:center}.auth a{color:#fff}
.tabs{position:fixed;left:10px;right:10px;bottom:calc(var(--safeB) + 8px);max-width:620px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:repeat(5,1fr);padding:6px;box-shadow:0 10px 30px rgba(10,42,138,.18);z-index:6}
.tabs button{border:0;background:none;padding:6px 0;font-size:11px;font-weight:700;color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:2px}.tabs button i{font-style:normal;font-size:19px}.tabs button.on{color:var(--blue)}
.tabs button.plus i{background:linear-gradient(135deg,var(--blue),#4f8bff);color:#fff;width:40px;height:40px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px}
.post .who{display:flex;gap:10px;align-items:center}.av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#6aa0ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex:0 0 42px;overflow:hidden}.av img{width:100%;height:100%;object-fit:cover}
.post .nm{font-weight:700}.post .body{white-space:pre-wrap;margin:10px 0 6px;word-wrap:break-word}.post .acts{display:flex;gap:6px;border-top:1px solid var(--line);padding-top:8px;margin-top:8px}.post .acts button{flex:1;border:0;background:none;color:var(--mut);font-weight:600;font-size:13px;padding:6px;border-radius:10px}.post .acts button.on{color:var(--blue);background:rgba(21,70,214,.08)}
.chip{display:inline-block;border:1px solid var(--line);border-radius:20px;padding:6px 11px;margin:4px 4px 0 0;font-size:13px;background:var(--card)}.chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:8px;padding:2px 7px;background:rgba(21,70,214,.1);color:var(--blue);margin-left:6px}
.row{display:flex;gap:10px;align-items:center}.grow{flex:1;min-width:0}.list .item{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.list .item:last-child{border:0}
.stat{flex:1;text-align:center;background:var(--bg);border-radius:14px;padding:10px}.stat b{display:block;font-size:20px;color:var(--blue)}
.sheet{position:fixed;inset:0;background:rgba(5,12,40,.55);z-index:20;display:flex;align-items:flex-end}.sheet[hidden]{display:none}.sheet .in{background:var(--card);width:100%;max-height:88vh;overflow:auto;border-radius:24px 24px 0 0;padding:18px 16px calc(var(--safeB) + 18px)}
.toast{position:fixed;left:50%;bottom:calc(var(--safeB) + 96px);transform:translateX(-50%);background:#0d1b3d;color:#fff;padding:10px 16px;border-radius:14px;font-size:14px;opacity:0;transition:.25s;pointer-events:none;z-index:30;max-width:86vw;text-align:center}.toast.show{opacity:1}
.empty{text-align:center;color:var(--mut);padding:28px 10px}.seg{display:flex;background:var(--bg);border-radius:12px;padding:3px;margin-bottom:10px}.seg button{flex:1;border:0;background:none;padding:8px;border-radius:10px;font-weight:700;font-size:13px;color:var(--mut)}.seg button.on{background:var(--card);color:var(--blue)}
.link{background:none;border:0;color:var(--blue);font-weight:600;padding:0}