:root{--navy:#14285a;--navy2:#1f3a7a;--yellow:#f5c400;--bg:#f4f6fb;--card:#fff;--ink:#1b2333;--mut:#667089;--ok:#1a8a4a;--bad:#c0392b;--line:#e2e6f0;--r:14px}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Bengali","Noto Sans Devanagari",sans-serif}
button,input,select,textarea{font:inherit}a{color:var(--navy2)}
header.top{background:var(--navy);color:#fff;display:flex;align-items:center;gap:10px;padding:10px 14px;position:sticky;top:0;z-index:5}
header.top img{width:36px;height:36px;border-radius:50%;background:#fff}
header.top .t{flex:1;min-width:0}header.top .t b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}header.top .t small{opacity:.8;font-size:12px}
header.top button{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:10px;padding:6px 10px;cursor:pointer}
nav.tabs{display:flex;gap:6px;overflow-x:auto;padding:10px 12px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:56px;z-index:4}
nav.tabs button{border:0;background:#eef1f8;color:var(--navy);border-radius:999px;padding:8px 14px;white-space:nowrap;cursor:pointer;font-weight:600}
nav.tabs button.on{background:var(--navy);color:#fff}
main{max-width:980px;margin:0 auto;padding:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.card h3{margin:0 0 8px;font-size:17px;color:var(--navy)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row>*{flex:1 1 150px}.grow{flex:3 1 260px}
label{display:block;font-size:13px;color:var(--mut);margin:6px 0 2px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cfd5e3;border-radius:10px;background:#fff}
textarea{min-height:90px;resize:vertical}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:10px 14px;background:var(--navy);color:#fff;font-weight:600;cursor:pointer;min-height:44px}
.btn.y{background:var(--yellow);color:var(--navy)}.btn.g{background:#eef1f8;color:var(--navy)}.btn.r{background:#fbe9e7;color:var(--bad)}.btn.s{min-height:34px;padding:6px 10px;font-size:14px}
.btn:disabled{opacity:.5;cursor:default}
.mut{color:var(--mut);font-size:14px}.ok{color:var(--ok)}.bad{color:var(--bad)}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#eef1f8;color:var(--navy)}
.pill.ready,.pill.published,.pill.done{background:#e3f5ea;color:var(--ok)}.pill.pending,.pill.needs_text,.pill.draft{background:#fff4d6;color:#8a6200}.pill.rejected{background:#fbe9e7;color:var(--bad)}.pill.approved{background:#e5edff;color:var(--navy2)}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600}
.login{max-width:420px;margin:30px auto}.login .logo{display:block;width:96px;height:96px;margin:0 auto 8px;border-radius:50%}
.login h1{text-align:center;font-size:22px;margin:0;color:var(--navy)}.login p.sub{text-align:center;color:var(--mut);margin:4px 0 16px}
.demo{display:flex;flex-wrap:wrap;gap:6px}.demo button{flex:1 1 45%}
.chat{display:flex;flex-direction:column;gap:10px;min-height:40vh;max-height:58vh;overflow-y:auto;padding:4px}
.msg{max-width:88%;padding:10px 12px;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.user{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:4px}
.msg.ai{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg .tools{margin-top:6px;display:flex;gap:6px}
.msg .tools button{border:1px solid var(--line);background:#f7f8fc;border-radius:8px;padding:3px 8px;cursor:pointer;font-size:13px}
.quick{display:flex;gap:6px;overflow-x:auto;padding:6px 0}.quick button{white-space:nowrap}
.composer{display:flex;gap:6px;align-items:flex-end}.composer textarea{min-height:46px;height:46px;flex:1}
.composer .ic{width:46px;min-width:46px;height:46px;padding:0;font-size:20px}
.ic.rec{background:var(--bad);color:#fff;animation:p 1s infinite}@keyframes p{50%{opacity:.6}}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.thumbs .pg{border:1px solid var(--line);border-radius:12px;padding:8px;background:#fafbfe}.thumbs img{width:100%;max-height:220px;object-fit:contain;background:#fff;border-radius:8px}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 16px;border-radius:12px;z-index:50;max-width:90vw}
.toast.err{background:var(--bad)}
.q{border:1px solid var(--line);border-radius:12px;padding:10px;margin:8px 0;background:#fcfcff}.q .h{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--mut)}
.q label.opt{display:flex;gap:8px;align-items:center;color:var(--ink);font-size:15px;margin:4px 0}.q label.opt input{width:auto}
.banner{background:#fff4d6;border:1px solid #f1d27a;color:#6b4d00;border-radius:12px;padding:8px 12px;font-size:14px;margin-bottom:12px}
.grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer}.tile:hover{border-color:var(--navy2)}.tile b{color:var(--navy)}
.hidden{display:none!important}
@media (max-width:600px){main{padding:10px}.msg{max-width:94%}}