/* Dark pro UI (no external deps) */
:root{--bg:#0b0f1a;--stroke:rgba(255,255,255,.08);--text:rgba(255,255,255,.92);--muted:rgba(255,255,255,.62);--accent:#6ae4ff;--accent2:#7c5cff;--danger:#ff5c7a;--shadow:0 18px 60px rgba(0,0,0,.55);--radius:18px;--radius2:14px;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:radial-gradient(1200px 800px at 20% -10%,rgba(124,92,255,.30),transparent 60%),radial-gradient(900px 600px at 110% 10%,rgba(106,228,255,.22),transparent 55%),radial-gradient(900px 700px at 40% 120%,rgba(255,92,122,.10),transparent 55%),linear-gradient(180deg,#070a12 0%,var(--bg) 60%,#070a12 100%);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:inherit;text-decoration:none}
.wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:28px}
.shell{width:min(980px,100%);display:grid;grid-template-columns:380px 1fr;gap:18px}
@media (max-width:920px){.shell{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.03));border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card-inner{padding:22px}
.brand{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.06),transparent)}
.logo{width:38px;height:38px;border-radius:12px;background:radial-gradient(circle at 30% 30%,var(--accent),transparent 55%),radial-gradient(circle at 70% 70%,var(--accent2),transparent 60%),rgba(255,255,255,.06);border:1px solid var(--stroke);box-shadow:0 10px 30px rgba(124,92,255,.20)}
.brand h1{font-size:15px;margin:0;letter-spacing:.2px}
.brand p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.hero{padding:18px 22px 22px;background:linear-gradient(180deg,rgba(106,228,255,.07),transparent 55%)}
.hero h2{margin:0 0 6px;font-size:18px}
.hero .hint{color:var(--muted);font-size:13px;line-height:1.45}
.badge{display:inline-flex;gap:8px;align-items:center;margin-top:12px;padding:9px 11px;border:1px solid var(--stroke);border-radius:999px;background:rgba(0,0,0,.18);color:var(--muted);font-size:12px}
kbd{font-family:var(--mono);font-size:11px;padding:2px 6px;border-radius:8px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);color:var(--text)}
.form{display:grid;gap:12px}
.field{display:grid;gap:7px}
.label{font-size:12px;color:var(--muted)}
.input,textarea,input[type="date"]{width:100%;background:rgba(0,0,0,.22);border:1px solid var(--stroke);color:var(--text);border-radius:14px;padding:12px 12px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.input:focus,textarea:focus,input[type="date"]:focus{border-color:rgba(106,228,255,.35);box-shadow:0 0 0 4px rgba(106,228,255,.10)}
textarea{min-height:120px;resize:vertical;line-height:1.5}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.row{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.10);color:var(--text);cursor:pointer;background:linear-gradient(135deg,rgba(124,92,255,.75),rgba(106,228,255,.65));box-shadow:0 12px 30px rgba(124,92,255,.18);transition:transform .08s ease,filter .2s ease;font-weight:650}
.btn:hover{filter:brightness(1.04)}.btn:active{transform:translateY(1px)}
.btn-ghost{background:rgba(0,0,0,.18);box-shadow:none}
.msg{padding:10px 12px;border:1px solid rgba(255,92,122,.22);background:rgba(255,92,122,.08);border-radius:14px;color:rgba(255,255,255,.88);font-size:13px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--stroke);background:linear-gradient(180deg,rgba(255,255,255,.06),transparent)}
.topbar .title{display:grid;gap:2px}
.topbar .title b{font-size:14px}
.topbar .title span{font-size:12px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:10px;padding:10px 12px;border-radius:999px;border:1px solid var(--stroke);background:rgba(0,0,0,.18)}
.pill small{color:var(--muted)}
hr.sep{border:none;height:1px;background:var(--stroke);margin:16px 0}
.posts{display:grid;gap:12px}
.post{border:1px solid var(--stroke);background:rgba(0,0,0,.18);border-radius:var(--radius2);overflow:hidden}
.post-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--stroke);background:rgba(255,255,255,.03)}
.post-date{font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.85)}
.post-body{padding:14px;color:rgba(255,255,255,.86);line-height:1.55;font-size:14px}
.post img{max-width:100%;display:block;margin-top:12px;border-radius:14px;border:1px solid var(--stroke)}
.footer{padding:16px 22px;border-top:1px solid var(--stroke);color:var(--muted);font-size:12px}