:root{
  --bg:#0f0f10;--panel:#18181b;--panel2:#202024;--line:#2c2c31;--text:#ededef;--muted:#9a9aa3;
  --accent:#e50914;--accent2:#ff3b44;--ok:#2fbf71;--warn:#e8a33d;--err:#ff5a5f;--r:12px;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-size:15px;line-height:1.45}
a{color:var(--text)}
code{background:var(--panel2);padding:1px 5px;border-radius:5px;font-size:.85em;word-break:break-all}
code.block{display:block;padding:10px;margin:6px 0}
.hidden{display:none!important}
.muted{color:var(--muted)}.small{font-size:.85rem}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}
h1{font-size:1.4rem;margin:.2em 0 .6em}h2{font-size:1.05rem;margin:0 0 12px;letter-spacing:.2px}

.top{display:flex;align-items:center;gap:24px;padding:14px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(15,15,16,.92);backdrop-filter:blur(8px);z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem}
.logo{width:30px;height:30px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#fff;font-weight:800}
.top nav{display:flex;gap:4px;flex:1}
.top nav a{padding:7px 12px;border-radius:8px;text-decoration:none;color:var(--muted)}
.top nav a.active,.top nav a:hover{color:var(--text);background:var(--panel2)}
.logout{color:var(--muted);text-decoration:none;font-size:.9rem}

main#app{max-width:1240px;margin:0 auto;padding:24px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.col{display:flex;flex-direction:column;gap:20px;min-width:0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}

label{display:block;margin:10px 0;color:var(--muted);font-size:.88rem}
label.inline{display:flex;align-items:center;gap:8px;color:var(--text)}
input[type=text],input[type=password],input[type=number],input[type=datetime-local],textarea,select{
  width:100%;margin-top:5px;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 11px;font:inherit;font-size:.95rem}
label.inline input[type=datetime-local]{width:auto;margin:0}
textarea{resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
input[type=checkbox],input[type=radio]{accent-color:var(--accent);width:16px;height:16px}
input[type=range]{width:100%;accent-color:var(--accent)}

.btn{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 16px;font:inherit;cursor:pointer;font-weight:600}
.btn:hover:not(:disabled){border-color:#4a4a52}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover:not(:disabled){background:var(--accent2)}
.btn.sm{padding:6px 11px;font-size:.85rem}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.45;cursor:not-allowed}
.link{background:none;border:0;color:var(--accent2);cursor:pointer;font:inherit;padding:0;text-decoration:underline}

.drop{border:2px dashed var(--line);border-radius:var(--r);padding:36px 16px;text-align:center;transition:.15s}
.drop.over{border-color:var(--accent);background:rgba(229,9,20,.06)}
video{width:100%;max-height:440px;background:#000;border-radius:10px;display:block;margin-bottom:8px}

.progress{position:relative;height:22px;background:var(--panel2);border-radius:6px;overflow:hidden;margin:10px 0}
.progress div{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .2s}
.progress span{position:relative;display:block;text-align:center;font-size:.78rem;line-height:22px}

.tabs{display:flex;gap:6px;margin-bottom:12px}
.tab{background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:20px;padding:5px 12px;cursor:pointer;font:inherit}
.tab.active{color:#fff;border-color:var(--accent);background:rgba(229,9,20,.15)}
.cover-preview{margin-top:12px;display:flex;gap:12px;align-items:flex-end}
.cover-preview img{max-width:140px;max-height:220px;border-radius:8px;border:1px solid var(--line)}

.badge{font-size:.75rem;background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:2px 9px;color:var(--muted)}
.badge.ok{color:var(--ok);border-color:rgba(47,191,113,.4)}.badge.warn{color:var(--warn);border-color:rgba(232,163,61,.4)}.badge.err{color:var(--err);border-color:rgba(255,90,95,.4)}.badge.red{color:#fff;background:var(--accent);border-color:var(--accent)}

.ai-box{background:var(--panel2);border-radius:10px;padding:12px;margin-bottom:6px}
.ai-box textarea,.ai-box input{background:var(--panel)}
.ai-box details{margin-top:6px}
.ai-box summary{cursor:pointer;color:var(--muted)}
.ai-box .row input{flex:1;margin:0}

.platforms{display:grid;gap:8px}
.pf{display:flex!important;align-items:center;gap:10px;margin:0!important;background:var(--panel2);padding:11px 12px;border-radius:9px;color:var(--text)!important;cursor:pointer;border:1px solid transparent}
.pf:has(input:checked){border-color:var(--accent)}
.pf span{flex:1;font-weight:600}
.pf em{font-style:normal;font-size:.78rem;color:var(--muted)}
.pf.off{opacity:.5}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:end;margin-top:6px}
.when{margin:14px 0 4px;display:grid;gap:6px}
.actions{justify-content:flex-end;margin-top:14px}

.alert{padding:10px 12px;border-radius:8px;margin-top:12px;font-size:.9rem;background:var(--panel2)}
.alert.err{border-left:3px solid var(--err)}.alert.ok{border-left:3px solid var(--ok)}.alert.info{border-left:3px solid var(--warn)}

.post-list{display:grid;gap:10px}
.post{display:grid;grid-template-columns:72px 1fr auto;gap:14px;background:var(--panel2);border-radius:10px;padding:12px;align-items:start}
.post .thumb{width:72px;height:96px;border-radius:7px;background:#000 center/cover no-repeat;border:1px solid var(--line)}
.post h3{margin:0 0 4px;font-size:.98rem}
.post p{margin:0 0 6px;color:var(--muted);font-size:.85rem;white-space:pre-wrap;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post .res{display:flex;gap:6px;flex-wrap:wrap}
.post .res a{text-decoration:none}
.post .btns{display:flex;flex-direction:column;gap:6px}
.empty{color:var(--muted);text-align:center;padding:30px}
.steps{padding-left:18px;margin:6px 0 10px}.steps li{margin:3px 0}
.page-choice{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--panel2);padding:9px 11px;border-radius:8px;margin-top:8px}

.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{width:100%;max-width:380px}.auth-card .brand{margin-bottom:14px}.auth-card .btn{width:100%;margin-top:8px}

#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:20}
#toast div{background:#26262b;border:1px solid var(--line);padding:10px 16px;border-radius:9px;box-shadow:0 8px 30px rgba(0,0,0,.5);font-size:.9rem}
#toast div.err{border-color:var(--err)}

@media (max-width:860px){
  .grid{grid-template-columns:1fr}.opts{grid-template-columns:1fr}
  .top{flex-wrap:wrap;gap:10px;padding:12px 16px}.top nav{order:3;width:100%;overflow-x:auto}
  main#app{padding:16px}
  .post{grid-template-columns:56px 1fr}.post .thumb{width:56px;height:76px}.post .btns{grid-column:1/-1;flex-direction:row}
}