:root{
  --bg:#f5f5f2; --panel:#ffffff; --ink:#1b1b19; --muted:#6c6b66; --line:#e5e3dc;
  --accent:#ff5a36; --accent-ink:#ffffff; --ok:#1f8a4c; --warn:#b26a00; --danger:#c62f2f;
  --soft:#f0efe9; --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#121211; --panel:#1c1c1a; --ink:#ecebe6; --muted:#9a998f; --line:#2e2d29; --soft:#252522;
  }
}
:root[data-theme="dark"]{--bg:#121211; --panel:#1c1c1a; --ink:#ecebe6; --muted:#9a998f; --line:#2e2d29; --soft:#252522}
*{box-sizing:border-box}
[x-cloak]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:14px/1.5 'Be Vietnam Pro',system-ui,sans-serif}
a{color:inherit}
h2,h3{margin:0 0 8px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 11px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
textarea{resize:vertical}
input[type=color]{width:52px;height:38px;padding:3px}
input[type=radio]{width:auto;margin-top:12px}
code{background:var(--soft);padding:1px 5px;border-radius:5px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn:disabled{opacity:.55;cursor:wait}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:transparent}
.btn.sm{padding:6px 10px;font-size:13px}
.btn.block{width:100%;margin-top:10px}
.link{background:none;border:0;padding:0;color:var(--accent);font:inherit;cursor:pointer}
.link.danger{color:var(--danger)}
.link.muted{color:var(--muted)}

.topbar{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:var(--accent);color:#fff;font-size:12px}
.chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--muted);font-weight:600}
.chip.ok{color:var(--ok)}
.chip.warn{color:var(--warn)}

.layout{display:grid;grid-template-columns:280px minmax(380px,1fr) 560px;gap:16px;padding:16px 20px;align-items:start}
.col{min-width:0}
.right{position:sticky;top:68px;max-height:calc(100vh - 80px);overflow:auto;padding-bottom:20px}
.stack{display:flex;flex-direction:column;gap:14px}
.left{display:flex;flex-direction:column;gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:10px 0 6px}
.card > .label:first-child{margin-top:0}
.muted{color:var(--muted)}
.small{font-size:12px}
.center{text-align:center;justify-content:center}
.mt{margin-top:12px}
.row{display:flex;gap:8px;align-items:center}
.grow{flex:1;min-width:0}
.note{font-size:12.5px;background:var(--soft);border-radius:10px;padding:8px 10px;margin:8px 0}
.note.warn{color:var(--warn)}
.empty{padding:40px}

.list{padding:12px}
.list-item{padding:9px 10px;border-radius:10px;cursor:pointer}
.list-item:hover{background:var(--soft)}
.list-item.active{background:var(--soft);box-shadow:inset 3px 0 0 var(--accent)}
.li-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.li-meta{font-size:12px;color:var(--muted);display:flex;gap:4px;align-items:center;white-space:nowrap;overflow:hidden}
.li-meta .link{margin-left:auto;font-size:12px;opacity:0}
.list-item:hover .li-meta .link{opacity:1}

.src-title{font-size:17px;font-weight:700;text-decoration:none;line-height:1.35;display:block;margin:2px 0}
.src-title:hover{text-decoration:underline}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumb{width:64px;height:64px;border-radius:10px;border:2px solid var(--line);background:var(--soft);padding:0;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--muted)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.on{border-color:var(--accent)}
.ai-box{margin-top:12px}
.ai-box summary{cursor:pointer;font-weight:600}
.ai-box textarea{margin:8px 0}

.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:10px}
.tpl{background:var(--panel);border:2px solid var(--line);border-radius:12px;padding:10px;cursor:pointer;text-align:left;color:var(--ink);font:inherit}
.tpl.on{border-color:var(--accent)}
.tpl-shape{height:64px;max-width:100%;margin:0 auto 8px;border-radius:6px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--muted)}
.tpl-name{font-weight:700;font-size:13px;line-height:1.3}
.tpl-meta{font-size:11.5px;color:var(--muted)}
.opts{margin-top:4px}
.pills{display:flex;gap:6px;flex-wrap:wrap}
.pill{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;font-size:13px;cursor:pointer}
.pill.on{background:var(--ink);color:var(--panel);border-color:var(--ink)}

.section-toggle{width:100%;display:flex;justify-content:space-between;background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--ink);cursor:pointer;font-size:15px}
.fields{margin-top:6px}
.count{float:right;font-weight:600;text-transform:none;letter-spacing:0}
.count.over{color:var(--danger)}
.quote-row,.point-row{display:flex;gap:8px;align-items:flex-start;margin-bottom:8px}
.point-row .num{width:24px;height:24px;margin-top:8px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex:none}
.point-row input{margin-bottom:6px}
.quote-row .link,.point-row .link{font-size:20px;line-height:1;margin-top:8px}

.tabs{display:flex;background:var(--soft);border-radius:12px;padding:4px}
.tabs button{flex:1;border:0;background:none;padding:8px;border-radius:9px;font:inherit;font-weight:600;color:var(--muted);cursor:pointer}
.tabs button.on{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}

.frame{position:relative;overflow:hidden;background:#000;flex:none}
.frame .scaler{position:absolute;left:0;top:0}
.frame iframe{border:0;display:block;pointer-events:none;width:100%;height:100%}
.frame video{display:block;object-fit:cover}

/* Facebook mock (fixed light look, like the real feed) */
.fb{background:#fff;color:#050505;border-radius:10px;border:1px solid #dddfe2;width:500px;margin:0 auto;overflow:hidden;font-family:system-ui,'Be Vietnam Pro',sans-serif}
.fb-head{display:flex;gap:10px;align-items:center;padding:12px 14px 6px}
.avatar{width:40px;height:40px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex:none}
.fb-name{font-weight:700;font-size:15px}
.fb-time{font-size:12.5px;color:#65676b}
.fb-text{padding:4px 14px 12px;font-size:15px;line-height:1.38;overflow-wrap:anywhere}
.fb-text .link{color:#65676b;font-weight:600}
.fb-media{background:#000}
.fb-grid{display:flex;flex-wrap:wrap;gap:2px;background:#fff}
.fb-cell .more{position:absolute;inset:0;background:rgba(0,0,0,.5);color:#fff;font-size:32px;font-weight:700;display:flex;align-items:center;justify-content:center}
.fb-actions{display:flex;justify-content:space-around;padding:8px;border-top:1px solid #e4e6eb;color:#65676b;font-weight:600;font-size:14px}

/* Instagram mock */
.ig{background:#fff;color:#000;width:400px;margin:0 auto;border:1px solid #dbdbdb;border-radius:8px;overflow:hidden;font-family:system-ui,'Be Vietnam Pro',sans-serif}
.ig.reel{width:auto;background:none;border:0}
.ig-head{display:flex;align-items:center;gap:10px;padding:10px 12px;font-size:14px}
.ig-head .avatar{width:32px;height:32px;font-size:13px}
.avatar.ring{box-shadow:0 0 0 2px #fff,0 0 0 4px #e1306c}
.ig-dots{margin-left:auto;font-size:12px;letter-spacing:1px}
.ig-media{position:relative}
.ig-nav{position:absolute;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;border:0;background:rgba(255,255,255,.85);font-size:22px;line-height:1;cursor:pointer}
.ig-nav.l{left:8px}.ig-nav.r{right:8px}
.ig-count{position:absolute;top:12px;right:12px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:3px 9px;border-radius:999px}
.ig-actions{display:flex;align-items:center;gap:14px;padding:10px 12px 4px;font-size:22px;position:relative}
.ig-actions .right{margin-left:auto}
.ig-pager{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:4px}
.ig-pager i{width:6px;height:6px;border-radius:50%;background:#c7c7c7}
.ig-pager i.on{background:#0095f6}
.ig-caption{padding:4px 12px 14px;font-size:14px;line-height:1.4;overflow-wrap:anywhere}
.ig-caption .link{color:#737373}
.reel-frame{margin:0 auto;border-radius:18px}
.reel-ui{position:absolute;inset:0;color:#fff;pointer-events:none;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.reel-side{position:absolute;right:10px;bottom:90px;display:flex;flex-direction:column;gap:18px;font-size:22px;align-items:center}
.reel-bottom{position:absolute;left:12px;right:56px;bottom:16px;font-size:13px}
.reel-cap{opacity:.9;margin-top:4px}

.raw{display:flex;flex-direction:column;align-items:center}
.raw .frame{border-radius:6px;box-shadow:0 6px 24px rgba(0,0,0,.18)}

.assets{max-height:320px;overflow:auto}
.asset{padding:8px 0;border-top:1px solid var(--line)}
.asset-files{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.asset-file{width:56px;height:70px;border-radius:6px;overflow:hidden;background:var(--soft);display:flex;align-items:center;justify-content:center;text-decoration:none}
.asset-file img{width:100%;height:100%;object-fit:cover}
.vid{font-size:11px;font-weight:700;color:var(--muted)}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.modal-card{width:380px;max-width:100%;max-height:90vh;overflow:auto}
.modal-card.wide{width:560px}
.modal-card .tabs{margin:8px 0 4px}
button.chip{border:0;cursor:pointer;font-family:inherit}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:10px 18px;border-radius:10px;font-weight:600;z-index:30;max-width:90vw}
.toast.error{background:var(--danger);color:#fff;bottom:70px;cursor:pointer}
.spin-text::after{content:'';display:inline-block;width:10px;height:10px;margin-left:8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-1px}
@keyframes spin{to{transform:rotate(360deg)}}

.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}
.login-card{width:340px;max-width:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px}
.login-card .error{color:var(--danger);font-size:13px}

@media (max-width:1280px){
  .layout{grid-template-columns:260px 1fr}
  .right{grid-column:1 / -1;position:static;max-height:none}
}
@media (max-width:760px){
  .layout{grid-template-columns:1fr;padding:12px 16px}
  .fb,.ig{width:100%}
  .topbar{padding:10px 16px}
}