:root{--bg:#f4f5f7;--card:#fff;--text:#1c1f24;--muted:#6b7280;--line:#e5e7eb;--accent:#2563eb;--ok:#15803d;--err:#b91c1c;--warn:#b45309}
*{box-sizing:border-box}
body{margin:0;font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.layout{display:flex;min-height:100vh}
.side{width:220px;flex:0 0 220px;background:#111827;color:#fff;display:flex;flex-direction:column;padding:18px 12px;position:sticky;top:0;height:100vh;box-sizing:border-box}
.side .brand{color:#fff;font-weight:700;font-size:17px;letter-spacing:.2px;padding:6px 10px 18px;text-decoration:none}
.side .brand span{color:#94a3b8;font-weight:500;font-size:13px;margin-left:4px}
.side nav{display:flex;flex-direction:column;gap:2px}
.side nav a{color:#cbd5e1;font-size:14px;padding:9px 10px;border-radius:8px;display:flex;align-items:center;gap:10px}
.side nav a .ic{width:20px;text-align:center;font-size:15px}
.side nav a:hover{background:#1f2937;color:#fff;text-decoration:none}
.side nav a.active{background:#2563eb;color:#fff}
.side .logout{margin-top:auto;padding:0 10px}
.side .logout .btn{width:100%;background:transparent;color:#cbd5e1;border-color:#374151}
.side .logout .btn:hover{background:#1f2937;color:#fff}
main{flex:1;min-width:0;max-width:1180px;margin:0;padding:24px 28px}
@media(max-width:860px){
  .layout{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static;flex-direction:row;align-items:center;flex-wrap:wrap;gap:6px;padding:10px 12px}
  .side .brand{padding:4px 8px}
  .side nav{flex-direction:row;flex-wrap:wrap}
  .side nav a{padding:6px 9px}.side nav a .ic{display:none}
  .side .logout{margin-left:auto;padding:0}
  main{padding:16px}
}
h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:22px 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:18px}
.grid{display:grid;gap:14px}.grid.c4{grid-template-columns:repeat(4,1fr)}.grid.c2{grid-template-columns:1fr 1fr}
@media(max-width:800px){.grid.c4,.grid.c2{grid-template-columns:1fr 1fr}}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.stat .n{font-size:26px;font-weight:700}.stat .l{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}
tr:hover td{background:#fafafa}
.muted{color:var(--muted)}.small{font-size:12px}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#e5e7eb;color:#374151}
.badge.running,.badge.scheduled{background:#dcfce7;color:var(--ok)}.badge.paused{background:#fef3c7;color:var(--warn)}
.badge.done{background:#dbeafe;color:#1d4ed8}.badge.site{background:#dbeafe;color:#1d4ed8}.badge.ads{background:#fce7f3;color:#9d174d}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:var(--text);padding:7px 13px;border-radius:8px;cursor:pointer;font-size:14px}
.btn:hover{background:#f3f4f6;text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#1d4ed8}
.btn.danger{color:var(--err);border-color:#fecaca}.btn.sm{padding:4px 9px;font-size:13px}
form.inline{display:inline}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 4px}
input[type=text],input[type=url],input[type=time],input[type=datetime-local],input[type=number],input[type=password],select,textarea{width:100%;padding:8px 10px;border:1px solid #d1d5db;border-radius:8px;font:inherit;background:#fff}
textarea{min-height:160px;resize:vertical}
.row{display:flex;gap:12px;align-items:end}.row>*{flex:1}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:16px;background:#dcfce7;color:var(--ok)}.flash.err{background:#fee2e2;color:var(--err)}
.preview{background:#0e1621;border-radius:12px;padding:14px;color:#fff;max-width:420px}
.preview .bubble{background:#182533;border-radius:10px;padding:10px 12px;white-space:pre-wrap;word-wrap:break-word;font-size:14px}
.preview .pbtn{display:block;background:#2b5278;color:#fff;text-align:center;border-radius:8px;padding:8px;margin-top:6px;font-weight:600;font-size:14px}
.preview img{max-width:100%;border-radius:8px;margin-bottom:8px}
.msg{padding:8px 12px;border-radius:10px;margin:6px 0;max-width:70%;white-space:pre-wrap}
.msg.in{background:#fff;border:1px solid var(--line)}.msg.out{background:#dbeafe;margin-left:auto}
.bars{display:flex;align-items:flex-end;gap:4px;height:70px}.bars div{background:#93c5fd;flex:1;border-radius:3px 3px 0 0;position:relative}
.bars div span{position:absolute;bottom:-18px;left:0;right:0;text-align:center;font-size:10px;color:var(--muted)}
code{background:#f3f4f6;padding:2px 5px;border-radius:4px;font-size:13px}
.hint{font-size:13px;color:var(--muted);margin-top:6px}
.login{max-width:360px;margin:80px auto}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.actions form{display:inline}
.thumb{max-width:260px;border-radius:8px;border:1px solid var(--line);display:block;margin:8px 0}
input[type=file]{font-size:13px}