/* RankBrood AI — application styles */
:root{
    --bg:#0b1220; --bg2:#0f1830; --card:#111a2e; --card2:#0d1526;
    --line:#1f2a44; --muted:#94a3b8; --muted2:#64748b; --text:#e5e7eb; --white:#f8fafc;
    --brand:#6366f1; --brand2:#8b5cf6; --brand-soft:rgba(99,102,241,.15);
    --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444; --info:#38bdf8;
    --radius:14px; --shadow:0 12px 40px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:linear-gradient(160deg,var(--bg),var(--bg2));color:var(--text);min-height:100vh;font-size:14px;line-height:1.55}
a{color:var(--brand);text-decoration:none}
a:hover{opacity:.85}
h1,h2,h3,h4{color:var(--white);margin:0 0 .4em}
h1{font-size:24px} h2{font-size:19px} h3{font-size:16px}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.small{font-size:12px}
code{background:#0b1424;padding:2px 6px;border-radius:6px;font-size:.9em}
hr{border:0;border-top:1px solid var(--line);margin:20px 0}

/* Layout shell */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:var(--card2);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px}
.brand .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}
.brand b{color:#fff;font-size:15px}
.nav{padding:8px 12px;flex:1}
.nav .group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);padding:14px 12px 6px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;color:#cbd5e1;font-weight:500;margin-bottom:2px}
.nav a:hover{background:#131e36;opacity:1}
.nav a.active{background:var(--brand-soft);color:#fff}
.nav a .ico{width:18px;text-align:center;opacity:.9}
.sidebar .foot{padding:14px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted2)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 26px;border-bottom:1px solid var(--line);background:rgba(13,21,38,.6);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar .spacer{flex:1}
.project-switch select{background:#0b1424;border:1px solid var(--line);color:var(--text);border-radius:9px;padding:8px 12px;font-size:13px}
.usage-chip{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px}
.content{padding:26px;max-width:1200px;width:100%}
.page-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head .spacer{flex:1}
.page-head p{margin:4px 0 0;color:var(--muted)}

/* Cards & grid */
.grid{display:grid;gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card h3{margin-top:0}
.card-head{display:flex;align-items:center;margin-bottom:14px}
.card-head .spacer{flex:1}
.stat{display:flex;flex-direction:column;gap:6px}
.stat .n{font-size:28px;font-weight:800;color:#fff}
.stat .l{font-size:13px;color:var(--muted)}
.stat .ico{font-size:20px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:0;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:600;font-size:13px;cursor:pointer;text-decoration:none;transition:.15s}
.btn:hover{opacity:.92;transform:translateY(-1px)}
.btn.secondary{background:#1e293b;color:#e2e8f0}
.btn.ghost{background:transparent;border:1px solid var(--line);color:#cbd5e1}
.btn.danger{background:#7f1d1d;color:#fecaca}
.btn.sm{padding:7px 12px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* Forms */
label{display:block;font-size:13px;color:#cbd5e1;margin:14px 0 6px}
input,select,textarea{width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:#0b1424;color:var(--text);font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}
textarea{min-height:110px;resize:vertical}
.form-row{display:flex;gap:14px;flex-wrap:wrap}
.form-row>div{flex:1;min-width:200px}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
form .btn{margin-top:18px}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:hover td{background:rgba(255,255,255,.02)}
.table-card{padding:0;overflow:hidden}
.table-card table{margin:0}

/* Badges */
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px;text-transform:capitalize}
.badge.gray{background:#1e293b;color:#cbd5e1}
.badge.ok{background:rgba(34,197,94,.15);color:var(--ok)}
.badge.warn{background:rgba(245,158,11,.15);color:var(--warn)}
.badge.bad{background:rgba(239,68,68,.15);color:var(--bad)}
.badge.info{background:rgba(56,189,248,.15);color:var(--info)}
.badge.brand{background:var(--brand-soft);color:#c7d2fe}

/* Alerts */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;display:flex;gap:10px;align-items:flex-start}
.alert.success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);color:#86efac}
.alert.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.35);color:#fca5a5}
.alert.info{background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.35);color:#7dd3fc}

/* Empty state */
.empty{text-align:center;padding:50px 20px;color:var(--muted)}
.empty .ico{font-size:40px;margin-bottom:12px}

/* Progress / meter */
.meter{height:8px;background:#0b1424;border-radius:999px;overflow:hidden}
.meter>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.score-ring{font-weight:800}

/* Auth pages */
.auth-wrap{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:20px}
.auth-card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow)}
.auth-card .brand{padding:0 0 18px;justify-content:center}

/* Mission tasks */
.task{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:var(--card2)}
.task .spacer{flex:1}
.task .t-title{font-weight:600;color:#fff}
.task .t-desc{font-size:12px;color:var(--muted)}

/* Prose (rendered content) */
.prose{color:#dbe3f0;line-height:1.7}
.prose h1,.prose h2,.prose h3{color:#fff;margin-top:1.2em}
.prose p{margin:0 0 1em}
.prose ul,.prose ol{padding-left:22px}
.prose a{color:#a5b4fc}
.prose table{margin:1em 0}

.list-inline{display:flex;gap:8px;flex-wrap:wrap}
.tag{background:#0b1424;border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-size:12px;color:#cbd5e1}

/* Responsive */
@media(max-width:1000px){
    .grid.cols-4{grid-template-columns:repeat(2,1fr)}
    .grid.cols-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
    .sidebar{position:fixed;left:-260px;z-index:100;transition:.2s;box-shadow:var(--shadow)}
    .sidebar.open{left:0}
    .grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}
    .menu-toggle{display:inline-flex!important}
}
.menu-toggle{display:none;background:#1e293b;border:0;color:#fff;padding:8px 12px;border-radius:9px;cursor:pointer}

/* Notification bell */
.notif-bell{position:relative;font-size:18px;text-decoration:none;line-height:1;padding:4px}
.notif-dot{position:absolute;top:-4px;right:-6px;background:var(--bad);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:999px;display:flex;align-items:center;justify-content:center;padding:0 4px}

/* Agent roster cards */
.agent-card{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--card2)}
.agent-card .a-ico{font-size:22px}
.agent-card .a-name{font-weight:600;color:#fff}
.agent-card .a-role{font-size:12px;color:var(--muted)}