:root{--bg:#f5f6f8;--panel:#fff;--line:#e3e6eb;--text:#1b2430;--muted:#6b7686;--accent:#1f6feb;--ok:#1a9c6c;--warn:#d98b0b;--err:#d93b40;--side:#141b24}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 "Inter","Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
.hidden{display:none!important}
a{color:var(--accent);text-decoration:none}
.brand{font-weight:800;font-size:18px;color:#fff}.brand span{font-weight:400;opacity:.7}
.shell{display:flex;min-height:100vh}
aside{width:230px;background:var(--side);color:#c9d2dd;display:flex;flex-direction:column;padding:18px 0;position:sticky;top:0;height:100vh}
aside .brand{padding:0 20px 18px}
nav a{display:block;padding:10px 20px;color:#c9d2dd;border-left:3px solid transparent}
nav a.on,nav a:hover{background:#1f2833;color:#fff;border-left-color:var(--accent)}
.me{margin-top:auto;padding:14px 20px;font-size:12px;border-top:1px solid #253040}
.me div{color:#fff;font-weight:600;margin-bottom:4px}
.me a{color:#8fb6ff}
.content{flex:1;padding:24px 28px;min-width:0}
.pagehead{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.pagehead h1{font-size:22px;margin:0;flex:1}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sp{flex:1}
.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:8px;padding:7px 14px;font:inherit;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#c5cbd4}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{color:var(--err)}
.btn.sm{padding:3px 9px;font-size:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.card h3{margin:0 0 12px;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.stat b{display:block;font-size:26px}
.stat span{color:var(--muted);font-size:12px}
.stat.bad b{color:var(--err)}
table{width:100%;border-collapse:collapse;background:var(--panel)}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;background:#fafbfc;position:sticky;top:0}
tr:hover td{background:#fafbfd}
.tbl{border:1px solid var(--line);border-radius:12px;overflow:auto;max-height:calc(100vh - 190px)}
.tag{display:inline-block;padding:1px 8px;border-radius:20px;font-size:12px;background:#eef1f5;color:var(--muted);margin:1px}
.tag.ok{background:#e3f6ee;color:var(--ok)}.tag.warn{background:#fdf1dc;color:var(--warn)}.tag.err{background:#fde6e7;color:var(--err)}
.cells{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.cell{border:1px solid var(--line);border-radius:10px;padding:8px;font-size:12px;position:relative;min-height:74px}
.cell b{font-size:16px}.cell .nm{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cell.out{background:#fffaf0;border-color:#f3d39b}.cell.over{background:#fff1f1;border-color:#f2b8ba}.cell.open{outline:2px solid var(--err)}
.cell .op{position:absolute;top:6px;right:6px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:end}
.filters label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:3px}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}
.modal{position:fixed;inset:0;background:rgba(15,20,30,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto;z-index:10}
.dlg{background:#fff;border-radius:14px;width:640px;max-width:100%;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.dlg-h{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.dlg-h b{flex:1;font-size:16px}.x{border:none;background:none;font-size:22px;cursor:pointer;color:var(--muted)}
.dlg-b{padding:16px 18px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dlg-b .full{grid-column:1/-1}
.dlg-b label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.dlg-b label.chk{flex-direction:row;align-items:center;gap:8px;color:var(--text);font-size:14px}
.dlg-f{display:flex;align-items:center;gap:8px;padding:12px 18px;border-top:1px solid var(--line)}
.multi{border:1px solid var(--line);border-radius:8px;max-height:170px;overflow:auto;padding:6px 8px;color:var(--text);font-size:13px}
.multi label{flex-direction:row!important;align-items:center;gap:6px!important;color:var(--text)!important;font-size:13px!important;padding:2px 0}
.days{display:flex;gap:4px}.days label{flex-direction:row!important;gap:3px!important;color:var(--text)!important}
.err{color:var(--err);font-size:13px}
.hint{font-size:12px;color:var(--muted)}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--side)}
.login-box{background:#1d2631;padding:28px;border-radius:14px;width:320px;display:flex;flex-direction:column;gap:12px}
.login-box label{display:flex;flex-direction:column;gap:4px;color:#aab6c4;font-size:12px}
.login-box input{background:#121921;border-color:#2c3846;color:#fff}
.toast{position:fixed;bottom:20px;right:20px;background:#1b2430;color:#fff;padding:10px 16px;border-radius:10px;z-index:20}
.mono{font-family:ui-monospace,Consolas,monospace}
.empty{color:var(--muted);padding:20px;text-align:center}
@media (max-width:800px){aside{width:64px}aside .brand,.me{display:none}nav a{font-size:0;padding:14px}nav a::first-letter{font-size:16px}.dlg-b{grid-template-columns:1fr}}
/* v2 */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid2 label,.grid6 label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.grid2 label.chk{flex-direction:row;align-items:center;gap:8px;color:var(--text);font-size:14px}
.grid2 .full{grid-column:1/-1}
.grid6{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:12px}
.cells{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}
.cell{cursor:pointer;display:flex;flex-direction:column;gap:3px}
.cell:hover{border-color:#b9c3d0}
.cell.free{background:#fafbfc}
.cell.busy{background:#f3f8ff;border-color:#cfe0fb}
.stat.warn b{color:var(--warn)} .stat.ok b{color:var(--ok)} .stat.err b,.stat.bad b{color:var(--err)}
.pins{display:flex;gap:12px;margin:10px 0}
.pins div{flex:1;background:#f5f7fa;border-radius:10px;padding:8px 12px;font-size:12px;color:var(--muted)}
.pins b{display:block;font-size:22px;color:var(--text);letter-spacing:2px}
.adgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.ad{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:6px}
.ad .prev{aspect-ratio:9/16;background:#111;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.ad .prev img,.ad .prev video{width:100%;height:100%;object-fit:contain}
.btn[disabled]{opacity:.45;cursor:default}
@media (max-width:800px){.grid2{grid-template-columns:1fr}.grid6{grid-template-columns:repeat(3,1fr)}}
.dlg{width:720px}.dlg-f{flex-wrap:wrap}

/* zero panel */
.fleet{display:grid;grid-template-columns:repeat(auto-fill,minmax(440px,1fr));gap:14px}
.fcard{background:#fff;border:1px solid var(--line);border-left:4px solid var(--ok);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:6px}
.fcard.off{border-left-color:var(--err);background:#fffafa}
.fcard.mnt{border-left-color:var(--warn)}
.fcard .code{font-family:ui-monospace,Consolas,monospace;font-weight:800;font-size:16px}
.fcard .fname{font-weight:700;font-size:15px}
.kv{background:transparent;margin:4px 0}
.kv td{padding:4px 6px;font-size:13px;border-bottom:1px solid #f0f2f5}
.kv td:nth-child(odd){color:var(--muted);white-space:nowrap}
.warnc{color:var(--warn);font-weight:700}
.live{background:#000;border-radius:8px;min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:6px}
.live img{max-width:100%;border-radius:6px}
.live .hint{color:#aab}