:root { --blue:#0b5fa5; --line:#dce2e8; --bg:#f5f7fa; --ink:#1c2733; --muted:#5a6672; --sidebar-w:240px; }
* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body { font-family: system-ui, "Segoe UI", Arial, sans-serif; background:var(--bg); color:var(--ink); }
.wrap { max-width:1180px; margin:0 auto; padding:0 22px; }

/* ===== App shell: fixed left sidebar (desktop) + slide-in drawer (mobile) ===== */
.sidebar { position:fixed; top:0; left:0; bottom:0; width:var(--sidebar-w); z-index:40;
    display:flex; flex-direction:column; padding:18px 14px; color:#fff;
    background:linear-gradient(180deg, #0d68b3 0%, #0b5fa5 55%, #084e87 100%);
    box-shadow: 2px 0 12px rgba(7,63,110,.18); }
.sidebar .brand { display:flex; align-items:center; gap:9px; color:#fff; font-size:18px;
    font-weight:600; letter-spacing:.01em; text-decoration:none; padding:6px 8px 16px; }
.brand-logo { font-size:19px; line-height:1; }

.side-nav { display:flex; flex-direction:column; gap:3px; }
.side-nav a { color:#fff; opacity:.84; text-decoration:none; font-size:14px;
    padding:10px 12px; border-radius:8px; transition:background .12s, opacity .12s; }
.side-nav a:hover { opacity:1; background:rgba(255,255,255,.12); }
.side-nav a.active { opacity:1; background:rgba(255,255,255,.20); font-weight:600;
    box-shadow: inset 3px 0 0 rgba(255,255,255,.75); }

.side-foot { margin-top:auto; padding-top:14px; display:flex; flex-direction:column; gap:10px;
    border-top:1px solid rgba(255,255,255,.18); }
.nav-user { display:flex; align-items:center; gap:7px; flex-wrap:wrap; color:#fff; opacity:.92; font-size:12.5px; }
.nav-user-email { word-break:break-word; }
.nav-role { background:rgba(255,255,255,.2); border-radius:999px; font-size:11px; font-weight:600;
    padding:1px 8px; letter-spacing:.02em; }
.nav-logout { margin:0; }
.nav-logout button { width:100%; background:transparent; border:1px solid rgba(255,255,255,.45);
    color:#fff; padding:8px 12px; font-size:13px; border-radius:8px; cursor:pointer; transition:background .12s; }
.nav-logout button:hover { background:rgba(255,255,255,.16); }

.app-main { margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column; }
.content { flex:1 1 auto; padding:18px 0 40px; }
.app-main .site-footer { margin-top:auto; }

.topbar { display:none; }   /* desktop has no top bar */
.nav-toggle { background:transparent; border:0; color:#fff; font-size:22px; line-height:1;
    cursor:pointer; padding:4px 8px; border-radius:8px; }
.topbar-brand { display:inline-flex; align-items:center; gap:8px; color:#fff; font-weight:600;
    font-size:16px; text-decoration:none; }
.scrim { display:none; position:fixed; inset:0; background:rgba(8,30,52,.45); z-index:35; }

main.wrap { padding-top:18px; padding-bottom:40px; }
.site-footer { color:var(--muted); font-size:12px; padding:18px 0; border-top:1px solid var(--line); }

/* search form */
form.faa-search { background:#fff; border:1px solid var(--line); border-radius:10px;
    padding:16px; display:grid; gap:12px; grid-template-columns: repeat(4, 1fr); }
form.faa-search label { display:flex; flex-direction:column; font-size:12px;
    font-weight:600; color:var(--muted); gap:4px; }
form.faa-search input, form.faa-search select {
    padding:8px 9px; border:1px solid var(--line); border-radius:6px; font-size:14px; background:#fff; }
table.grid td .chip { margin:0 4px 4px 0; }
.actions { grid-column: 1 / -1; display:flex; gap:10px; align-items:center; }
/* Search/Clear sit at the top of the search forms so they're visible without scrolling. */
form.faa-search .actions { order: -1; }
button, .btn { background:var(--blue); color:#fff; border:0; padding:9px 18px;
    border-radius:6px; font-size:14px; cursor:pointer; text-decoration:none; display:inline-block; }
a.clear { font-size:13px; color:var(--blue); text-decoration:none; }

.meta { margin:16px 2px 8px; font-size:13px; color:var(--muted); }
.empty { color:var(--muted); font-size:14px; padding:24px 4px; }

/* results table */
.table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; border-radius:10px; }
table.grid { width:100%; border-collapse:collapse; background:#fff;
    border:1px solid var(--line); border-radius:10px; overflow:hidden; }
table.grid th, table.grid td { text-align:left; padding:9px 11px; font-size:13px; border-bottom:1px solid var(--line); }
table.grid th { background:#eef2f6; color:#41505e; font-weight:600; }
table.grid tr:hover td { background:#f7fafc; }
td.tail a { color:var(--blue); font-weight:600; text-decoration:none; }

.error { background:#fde8e8; border:1px solid #f4b6b6; color:#9b1c1c;
    padding:12px; border-radius:8px; font-size:13px; }

/* detail */
.back { margin:4px 0 0; }
.back a { color:var(--blue); text-decoration:none; font-size:13px; }
.tail-head { font-size:24px; margin:6px 0 16px; }
.cards { display:grid; grid-template-columns: repeat(2, 1fr); gap:16px; }
.card { background:#fff; border:1px solid var(--line); border-radius:10px; padding:16px; }
.card h2 { margin:0 0 10px; font-size:14px; color:var(--blue); text-transform:uppercase; letter-spacing:.04em; }
.card dl { margin:0; display:grid; grid-template-columns: 42% 58%; row-gap:6px; }
.card dt { color:var(--muted); font-size:13px; }
.card dd { margin:0; font-size:13px; font-weight:500; }

/* certificates (pilot detail) — stacked blocks, ratings wrap to fit width */
.cert { border:1px solid var(--line); border-radius:8px; padding:12px 14px; margin-bottom:12px; }
.cert:last-child { margin-bottom:0; }
.cert-head { display:flex; flex-wrap:wrap; align-items:baseline; gap:4px 12px; margin-bottom:8px; }
.cert-type { font-weight:600; font-size:15px; }
.cert-level { color:var(--muted); font-size:13px; }
.cert-exp { margin-left:auto; font-size:12px; color:var(--muted); }
.cert-row { display:flex; flex-wrap:wrap; gap:6px; align-items:baseline; margin-top:8px; }
.cert-label { font-size:11px; font-weight:600; color:var(--muted); text-transform:uppercase;
    letter-spacing:.04em; flex:0 0 90px; }
.cert-vals { display:flex; flex-wrap:wrap; gap:6px; flex:1 1 0; min-width:0; }

/* AI card */
.ai-card { margin-top:16px; }
.ai-meta { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:10px; }
.chip { background:#eef2f6; color:#41505e; border:1px solid var(--line);
    border-radius:999px; padding:3px 11px; font-size:12px; font-weight:600; }
.chip.conf-high { background:#e6f4ea; border-color:#bfe3c9; color:#1c6b35; }
.chip.conf-med { background:#fff7e6; border-color:#ffe3a3; color:#7a5b00; }
.chip.conf-low { background:#fde8e8; border-color:#f4b6b6; color:#9b1c1c; }
.ai-summary { font-size:14px; line-height:1.55; }
.sources-head { font-size:12px; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); margin:14px 0 6px; }
ul.sources { margin:0; padding-left:18px; }
ul.sources li { font-size:13px; margin-bottom:4px; }
ul.sources a { color:var(--blue); }
.ai-footer { margin-top:14px; font-size:12px; }
.ai-footer a { color:var(--blue); }
.muted { color:var(--muted); }
.disclaimer { font-size:11px; color:var(--muted); margin-top:8px; font-style:italic; }

/* auth pages — full-screen branded layout */
.auth-body { min-height:100vh; margin:0; display:flex;
    background:
        radial-gradient(1100px 520px at 50% -8%, #1f74bd 0%, rgba(31,116,189,0) 60%),
        linear-gradient(160deg, #0b5fa5 0%, #073f6e 100%);
}
.auth-shell { margin:auto; width:100%; max-width:400px; padding:40px 20px; }
.auth-brand { display:flex; align-items:center; justify-content:center; gap:10px;
    margin-bottom:22px; color:#fff; }
.auth-logo { font-size:25px; line-height:1; transform:translateY(1px); }
.auth-wordmark { font-size:20px; font-weight:600; letter-spacing:.01em; }

.auth-card { background:#fff; border-radius:14px; padding:30px 28px;
    box-shadow: 0 22px 55px rgba(3,28,52,.40); }
.auth-card h1 { font-size:21px; margin:0 0 6px; color:var(--ink); }
.auth-card .auth-sub { color:var(--muted); font-size:13px; line-height:1.5; margin:0 0 22px; }
.auth-card form.stack { gap:16px; }
.auth-card form.stack label { font-size:12.5px; color:#41505e; }
.auth-card form.stack input[type=text],
.auth-card form.stack input[type=email],
.auth-card form.stack input[type=password] {
    padding:11px 12px; font-size:14px; border-radius:8px; transition:border-color .12s, box-shadow .12s; }
.auth-card form.stack input:focus { outline:none; border-color:var(--blue);
    box-shadow:0 0 0 3px rgba(11,95,165,.16); }
.auth-card form.stack > div { margin-top:2px; }
.auth-card button[type=submit] { width:100%; padding:12px; font-size:15px; font-weight:600;
    border-radius:8px; }
.auth-card button[type=submit]:hover { background:#0a548f; }
.auth-card .error, .auth-card .flash-ok { margin:0 0 18px; }

.auth-links { text-align:center; margin:20px 0 0; font-size:13px; }
.auth-links a { color:var(--blue); text-decoration:none; }
.auth-links a:hover { text-decoration:underline; }
.auth-foot { text-align:center; color:rgba(255,255,255,.65); font-size:12px; margin:22px 0 0; }

button.link-btn { background:transparent; border:0; color:var(--blue); padding:0; font-size:13px;
    cursor:pointer; text-decoration:underline; }

/* admin */
.admin-warning { background:#fff7e6; border:1px solid #ffe3a3; color:#7a5b00;
    padding:10px 12px; border-radius:8px; font-size:13px; }
.flash-ok { background:#e6f4ea; border:1px solid #bfe3c9; color:#1c6b35;
    padding:10px 12px; border-radius:8px; font-size:13px; }
form.stack { display:flex; flex-direction:column; gap:12px; }
form.stack label { display:flex; flex-direction:column; font-size:12px; font-weight:600; color:var(--muted); gap:5px; }
form.stack label.inline { flex-direction:row; align-items:center; gap:7px; font-weight:500; color:var(--ink); }
form.stack input[type=text], form.stack input[type=password], form.stack input[type=number], form.stack input:not([type]) {
    padding:8px 9px; border:1px solid var(--line); border-radius:6px; font-size:14px; }
form.stack hr { border:0; border-top:1px solid var(--line); margin:4px 0; width:100%; }
form.stack select { padding:8px 9px; border:1px solid var(--line); border-radius:6px; font-size:14px; background:#fff; }
.role-help { font-size:12px; margin:-4px 0 0; }
.row-actions { display:flex; gap:14px; align-items:center; }
.row-actions form { margin:0; }
.link-danger { color:#9b1c1c; }
table.counts { width:100%; border-collapse:collapse; margin-bottom:12px; }
table.counts td { padding:5px 8px; font-size:13px; border-bottom:1px solid var(--line); }
table.counts td:last-child { text-align:right; font-variant-numeric:tabular-nums; }
.ingest-status { border:1px solid var(--line); border-radius:8px; padding:10px 12px; font-size:13px; margin-bottom:12px; }
.ingest-status.running { background:#fff7e6; border-color:#ffe3a3; }
.ingest-status.completed { background:#e6f4ea; border-color:#bfe3c9; }
.ingest-status.failed { background:#fde8e8; border-color:#f4b6b6; }
button[disabled] { opacity:.5; cursor:not-allowed; }

/* cost calculator */
.head-action { font-size:12px; padding:6px 12px; margin-left:12px; vertical-align:middle; }
.kpi-row { display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; margin:16px 0; }
.kpi { background:#fff; border:1px solid var(--line); border-radius:10px; padding:16px; }
.kpi-label { font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:.04em; }
.kpi-value { font-size:26px; font-weight:700; color:var(--blue); margin:4px 0 2px; font-variant-numeric:tabular-nums; }
.kpi-sub { font-size:12px; color:var(--muted); }
.calc-cards { grid-template-columns: 0.9fr 1.1fr; align-items:start; }
.calc-form h3 { font-size:12px; text-transform:uppercase; letter-spacing:.04em; color:#41505e;
    margin:14px 0 2px; border-top:1px solid var(--line); padding-top:12px; }
.calc-form h3:first-of-type { border-top:0; padding-top:0; }
.calc-form .grid2 { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.calc-form label { font-size:11px; }
.hint { color:#1c6b35; font-weight:600; text-transform:none; letter-spacing:0; margin-left:6px; }
table.grid td.num, table.grid th.num { text-align:right; font-variant-numeric:tabular-nums; }
table.grid tfoot td { border-top:1px solid var(--line); font-weight:600; background:#fafbfc; }
table.grid tfoot tr.total td { color:var(--blue); }

/* tablet / phone: collapse the sidebar into a slide-in drawer with a top bar */
@media (max-width: 860px) {
    .sidebar { transform:translateX(-100%); transition:transform .22s ease; width:272px; }
    .sidebar.open { transform:none; }
    .app-main { margin-left:0; }
    .topbar { display:flex; align-items:center; gap:12px; position:sticky; top:0; z-index:30;
        color:#fff; padding:10px 14px;
        background:linear-gradient(180deg, #0d68b3 0%, var(--blue) 100%);
        box-shadow:0 2px 6px rgba(7,63,110,.25); }
    .nav-toggle:hover { background:rgba(255,255,255,.12); }
    .topbar-brand { margin-left:auto; }
    .scrim.open { display:block; }
}

@media (max-width: 760px) {
    .wrap { padding: 0 14px; }
    form.faa-search { grid-template-columns: repeat(2, 1fr); }
    .cards { grid-template-columns: 1fr; }
    .kpi-row { grid-template-columns: 1fr; }
    .calc-cards { grid-template-columns: 1fr; }
    .calc-form .grid2 { grid-template-columns: 1fr; }
    /* Keep columns readable; the .table-wrap scrolls horizontally instead of
       widening the whole page. */
    table.grid { min-width: 680px; }
    .tail-head { font-size: 20px; }
}

@media (max-width: 480px) {
    form.faa-search { grid-template-columns: 1fr; }
    .card dl { grid-template-columns: 40% 60%; }
}