:root{--bg:#f5f6fa;--card:#fff;--text:#1d2433;--muted:#667085;--brand:#e8590c;--brand-d:#c2410c;--line:#e4e7ec;--side:#1b2540}
@media (prefers-color-scheme:dark){:root{--bg:#0f1420;--card:#171e30;--text:#e8ebf3;--muted:#98a2b3;--line:#27304a;--side:#0b1020}}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px 28px;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.auth-card img.logo{display:block;width:150px;margin:0 auto 18px}
.auth-card h1{font-size:1.3rem;margin:0 0 6px;text-align:center}
.auth-card p.sub{margin:0 0 22px;text-align:center;color:var(--muted);font-size:.92rem}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
input[type=email],input[type=text]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:1rem;background:var(--bg);color:var(--text)}
input:focus{outline:2px solid var(--brand);border-color:transparent}
input.otp{text-align:center;letter-spacing:.5em;font-size:1.4rem}
.btn{display:block;width:100%;margin-top:16px;padding:12px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-size:1rem;font-weight:600;cursor:pointer}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
.error{color:#d92d20;font-size:.85rem;margin-top:6px}
.notice{background:#fff4ed;color:#9a3412;border-radius:8px;padding:10px 12px;font-size:.85rem;margin-top:16px}
.link{display:block;text-align:center;margin-top:14px;color:var(--muted);font-size:.88rem;text-decoration:none}
:root{--tb:74px}
.shell{min-height:100vh}
.topbar{position:sticky;top:0;z-index:60;background:var(--card);border-bottom:1px solid var(--line);box-shadow:0 1px 0 rgba(16,24,40,.03)}
.tb-in{max-width:1560px;margin:0 auto;height:var(--tb);padding:0 28px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;flex-shrink:0}
.brand img{height:58px;width:auto;display:block}
.brand .tagline{font-size:.72rem;color:var(--muted);line-height:1.25;max-width:150px}
.tnav{display:flex;gap:4px;background:var(--bg);border-radius:99px;padding:5px}
.tnav a{display:flex;align-items:center;gap:8px;padding:9px 18px;border-radius:99px;color:var(--text);text-decoration:none;font-size:.92rem;font-weight:500;white-space:nowrap}
.tnav a:hover{background:rgba(128,128,128,.12)}
.tnav a.active{background:var(--brand);color:#fff;font-weight:600}
.ic{width:20px;height:20px;flex-shrink:0}
.tnav .ic{width:18px;height:18px}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.dd{position:relative}
.bell{position:relative;border:0;background:none;color:var(--text);cursor:pointer;padding:9px;border-radius:50%;display:grid}
.bell:hover{background:var(--bg)}
.bell .dotbadge{position:absolute;top:7px;right:8px;width:9px;height:9px;border-radius:50%;background:#ef4444;border:2px solid var(--card)}
.dd-panel{position:absolute;right:0;top:calc(100% + 8px);width:330px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px rgba(16,24,40,.2);padding:8px;z-index:70}
.dd-panel[hidden]{display:none}
.dd-panel h4{margin:6px 10px 6px;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.dd-panel a,.dd-panel button.item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 10px;border-radius:9px;color:var(--text);text-decoration:none;font:inherit;font-size:.88rem;background:none;border:0;cursor:pointer}
.dd-panel a:hover,.dd-panel button.item:hover{background:var(--bg)}
.dd-panel .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.dd-panel .t small{display:block;color:var(--muted);font-weight:400;font-size:.76rem;overflow:hidden;text-overflow:ellipsis}
.dd-empty{padding:12px 10px;color:var(--muted);font-size:.88rem}
.me{display:flex;align-items:center;gap:10px;border:0;background:none;cursor:pointer;color:var(--text);padding:5px 8px;border-radius:12px;font:inherit}
.me:hover{background:var(--bg)}
.me .av{width:42px;height:42px;border-radius:50%;background:#3b4256;color:#fff;display:grid;place-items:center;font-weight:700;font-size:1.05rem;flex-shrink:0}
.me .who{display:flex;flex-direction:column;line-height:1.25;text-align:left;min-width:0}
.me .who b{font-size:.92rem;white-space:nowrap}
.me .who small{font-size:.76rem;color:var(--muted);white-space:nowrap;max-width:190px;overflow:hidden;text-overflow:ellipsis}
.me .chev{width:16px;height:16px;color:var(--muted)}
.dd-panel.narrow{width:210px}
.dd-panel form{margin:0}
.main{max-width:1560px;margin:0 auto;padding:24px 28px 40px}
.top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.top h1{margin:0;font-size:1.4rem}
.top .who{color:var(--muted);font-size:.9rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.stat .v{font-size:1.9rem;font-weight:700}
.stat .l{color:var(--muted);font-size:.85rem}
.grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.card h2{margin:0 0 12px;font-size:1.05rem}
.drop{border:2px dashed var(--line);border-radius:12px;padding:30px;text-align:center;color:var(--muted)}
.drop b{color:var(--text)}
.empty{color:var(--muted);font-size:.92rem;padding:10px 0}
.agent{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.agent img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.bubble{background:var(--bg);border-radius:12px;padding:12px;font-size:.92rem;line-height:1.45}
.tag{font-size:.72rem;background:var(--bg);border:1px solid var(--line);padding:2px 8px;border-radius:99px;color:var(--muted)}
@media (max-width:820px){.grid{grid-template-columns:1fr}.main{padding:16px}}
.btn-sm{display:inline-block;padding:8px 14px;border-radius:9px;background:var(--brand);color:#fff;font-size:.88rem;font-weight:600;text-decoration:none;border:0;cursor:pointer}
.btn-sm:hover{background:var(--brand-d)}
.btn-sm.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.more{float:right;font-size:.82rem;font-weight:500;color:var(--brand);text-decoration:none}
.mrow{display:flex;align-items:center;gap:14px;padding:12px 6px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}
.mrow:last-child{border-bottom:0}
.mrow:hover{background:var(--bg)}
.mrow .t{flex:1;min-width:0;font-weight:600;overflow:hidden;text-overflow:ellipsis}
.mrow .t small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.mrow .s{color:var(--muted);font-size:.85rem;white-space:nowrap}
.pill{font-size:.78rem;padding:3px 10px;border-radius:99px;background:rgba(128,128,128,.15);white-space:nowrap}
.pill.done{background:#dcfae6;color:#067647}
.pill.failed{background:#fee4e2;color:#b42318}
@media (max-width:700px){.mrow{flex-wrap:wrap}.mrow .t{flex-basis:100%}}
.notice{background:#fff4ed;color:#9a3412;border-radius:8px;padding:10px 12px;font-size:.85rem;margin-bottom:10px}
.mrow form{margin:0}

@media (max-width:1000px){.brand .tagline{display:none}.tb-in{gap:14px;padding:0 16px}.me .who,.me .chev{display:none}}
@media (max-width:640px){.tb-in{gap:8px;padding:0 10px}.tnav{padding:3px;gap:2px}.tnav a span{display:none}.tnav a{padding:9px 10px}.brand img{height:40px}.tb-right{gap:4px}.me{padding:3px}.me > svg{display:none}.me .av{width:36px;height:36px}.bell{padding:7px}.dd-panel{position:fixed;left:12px;right:12px;top:calc(var(--tb) + 4px);width:auto}}

/* pop-up menus (Download, ⋮, row actions): one definition for every page */
.menu{position:absolute;right:0;top:calc(100% + 4px);min-width:190px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(16,24,40,.2);padding:6px;z-index:40}
.menu[hidden]{display:none}
.menu a,.menu button{display:block;width:100%;text-align:left;border:0;background:none;color:var(--text);font:inherit;font-size:.88rem;font-weight:500;padding:9px 12px;border-radius:8px;cursor:pointer;text-decoration:none}
.menu a:hover,.menu button:hover{background:var(--bg)}