:root {
    /* VAST corporate tokens (vast.co.za) */
    --navy-900:#081427; --navy-800:#0d1f3c; --navy-700:#14305c; --navy-600:#1d4279;
    --accent:#1ec8de; --accent-2:#13a3c4; --amber:#ffb547;
    --ink:#0f1b2d; --slate:#4b5a6e; --muted:#76859a; --line:#e3e8ef;
    --bg:#ffffff; --bg-soft:#f5f8fc; --bg-tint:#eef4fb;
    --radius:14px; --radius-lg:22px;
    --green:#15803d; --red:#b91c1c;
    --font:"Inter",-apple-system,"Segoe UI",Roboto,sans-serif;

    /* legacy aliases so existing markup keeps working */
    --text:var(--ink); --panel:var(--bg); --panel2:var(--bg-tint);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg-soft);
    color: var(--ink);
}

.page { display: flex; min-height: 100vh; }

/* Dark navy sidebar */
.sidebar {
    width: 240px;
    background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
    padding: 22px 14px;
    border-right: 1px solid var(--navy-700);
}
.brand { font-weight: 800; font-size: 18px; margin-bottom: 22px; color: #fff; letter-spacing: -0.02em; }

.nav { display: flex; flex-direction: column; gap: 3px; }
.nav-section { margin: 16px 0 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.nav-link {
    color: #c7d3e3; text-decoration: none; padding: 9px 12px; border-radius: 10px; font-size: 14px;
    background: none; border: none; text-align: left; cursor: pointer; width: 100%;
}
.nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-link.active { background: var(--accent); color: var(--navy-900); font-weight: 600; }
.logout { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--navy-700); }
.logout-btn { color: var(--muted); }
.logout-btn:hover { color: #fff; }

main { flex: 1; padding: 30px 40px; overflow: auto; }
.content { max-width: 1100px; }

h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 20px; color: var(--ink); }
h1:focus { outline: none; } /* FocusOnNavigate focuses the h1 for screen readers — don't paint a box */
h2 { font-size: 16px; font-weight: 700; }

.card {
    background: var(--bg); padding: 24px; border-radius: var(--radius); margin-bottom: 20px;
    border: 1px solid var(--line); box-shadow: 0 1px 3px rgba(15,27,45,.05);
}
.card.narrow { max-width: 460px; }

label { display: block; margin: 12px 0; font-size: 13px; font-weight: 500; color: var(--slate); }
input, select, textarea {
    display: block; width: 100%; margin-top: 5px; padding: 10px 12px; border-radius: 10px;
    border: 1px solid var(--line); background: var(--bg-soft); color: var(--ink); font-size: 14px;
    font-family: var(--font);
}
input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--accent); background: #fff;
    box-shadow: 0 0 0 3px rgba(30,200,222,.18);
}
.checkbox { display: flex; align-items: center; gap: 8px; color: var(--ink); }
.checkbox input { width: auto; margin: 0; }
fieldset.modules { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
legend { color: var(--slate); font-size: 12px; font-weight: 600; padding: 0 6px; }

.btn {
    display: inline-block; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line);
    background: #fff; color: var(--ink); cursor: pointer; font-size: 14px; font-weight: 600;
    text-decoration: none; font-family: var(--font);
}
.btn:hover { border-color: var(--slate); }
.btn.primary { background: var(--accent); color: var(--navy-900); border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn.danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn.small { padding: 5px 12px; font-size: 12px; }
.actions { display: flex; gap: 10px; margin-top: 16px; }
.actions-cell { display: flex; gap: 6px; }

.grid { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.grid th, .grid td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 13px; }
.grid th { color: var(--slate); font-weight: 600; background: var(--bg-soft); }
code { background: var(--bg-tint); padding: 2px 6px; border-radius: 5px; font-size: 12px; color: var(--accent-2); }

.badge { padding: 3px 9px; border-radius: 99px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.badge.active, .badge.paid { background: #dcfce7; color: var(--green); }
.badge.demo, .badge.pending, .badge.printed { background: #fef3c7; color: #92400e; }
.badge.revoked, .badge.failed, .badge.expired { background: #fee2e2; color: var(--red); }

.stats { display: flex; gap: 16px; flex-wrap: wrap; }
.stat { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 28px; min-width: 150px; }
.stat .num { display: block; font-size: 32px; font-weight: 800; color: var(--accent-2); }
.stat .lbl { color: var(--slate); font-size: 13px; }

.feature-list { line-height: 1.8; color: var(--slate); }
.success { background: #ecfdf3; border: 1px solid #a7f3d0; color: #065f46; padding: 14px; border-radius: 10px; }
.error { color: var(--red); }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12px; margin-top: 14px; }
.token { width: 100%; height: 90px; font-family: monospace; font-size: 11px; }
.months { width: 90px; display: inline-block; }
.modmeter { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.modmeter-name { min-width: 120px; font-size: 13px; }
.modmeter select, .modmeter input { width: auto; margin: 0; }
.topup { display: flex; gap: 6px; margin-top: 4px; }

/* Login — centred card on navy gradient, outside the app shell (BlankLayout) */
.login-shell {
    min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px;
    background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
}
.login-card {
    width: 100%; max-width: 400px; background: #fff; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.login-head {
    background: var(--navy-900); color: #fff; padding: 22px 28px; font-size: 20px; font-weight: 800;
    letter-spacing: -0.02em;
}
.login-head .accent { color: var(--accent); }
.login-head .sub { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin-top: 2px; letter-spacing: 0; }
.login-body { padding: 26px 28px 30px; }
.login-body h2 { margin: 0 0 18px; font-size: 15px; color: var(--slate); font-weight: 600; }
.login-body .btn.primary { width: 100%; margin-top: 8px; }
.login-body .error { display: block; margin-bottom: 14px; font-size: 13px; }