*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:#f4f5f7;color:#1c2733;line-height:1.45}
a{color:#1b3a63;text-decoration:none}
a:hover{text-decoration:underline}

/* ---- navy top bar ---- */
.top{background:#0f2747;min-height:52px;display:flex;align-items:center;flex-wrap:nowrap;padding:6px 20px;gap:18px}
.brand{display:flex;align-items:center;gap:11px}
.brand a{display:flex;align-items:center}
.brand a:hover{text-decoration:none}
.brand .logo{height:26px;display:block}
.brand .sub{color:#c8d6e8;font-weight:500;padding-left:11px;border-left:1px solid #33507a;font-size:13px}
.nav{margin-left:auto;display:flex;align-items:center;gap:16px}
.nav a{color:#c8d6e8;font-weight:500}
.nav a:hover,.nav a.on{color:#fff;text-decoration:none}
.nav .who{color:#8ea6c4;font-size:13px}
.nav .out{color:#c8d6e8;font-size:13px}

/* ---- nav dropdowns (CSS-only, hover/focus-within) ---- */
.nav .drop{position:relative;display:inline-block}
.nav .drop .trigger{color:#c8d6e8;font-weight:500;cursor:pointer;padding:9px 0;display:inline-block;user-select:none;white-space:nowrap}
.nav .drop:hover .trigger,.nav .drop:focus-within .trigger,.nav .drop.active .trigger{color:#fff}
.nav .drop .caret{font-size:10px;opacity:.8}
.nav .drop .menu{position:absolute;top:100%;right:0;margin-top:6px;min-width:190px;background:#fff;border:1px solid #dfe3e8;border-radius:8px;box-shadow:0 8px 24px rgba(16,24,40,.16);padding:6px;display:none;z-index:60}
.nav .drop:hover .menu,.nav .drop:focus-within .menu{display:block}
/* transparent bridge across the 6px gap so hover survives trigger->menu */
.nav .drop .menu::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.nav .drop .menu a{display:block;color:#1c2733;padding:8px 12px;border-radius:6px;font-weight:500;font-size:14px}
.nav .drop .menu a:hover{background:#f0f3f7;color:#0f2747;text-decoration:none}
.nav .drop .menu a.on{color:#0f2747;background:#eef2f7}

/* ---- layout ---- */
.wrap{max-width:1100px;margin:24px auto;padding:0 20px}
.page-head{font-size:22px;font-weight:600;margin:0 0 4px}
.muted{color:#6b7a8d}
.mt{margin-top:18px}

/* ---- tiles ---- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:20px}
.tile{display:block;background:#fff;border:1px solid #e3e7ec;border-radius:12px;padding:18px 20px;box-shadow:0 1px 3px rgba(16,24,40,.06)}
a.tile:hover{border-color:#0f2747;text-decoration:none;box-shadow:0 2px 8px rgba(16,24,40,.10)}
.tile h3{margin:0 0 6px;color:#0f2747;font-size:16px}
.tile p{margin:0;color:#6b7a8d;font-size:13px}
.tile.soon{opacity:.55}

/* ---- cards / tables ---- */
.card{background:#fff;border:1px solid #e3e7ec;border-radius:12px;box-shadow:0 1px 3px rgba(16,24,40,.06);overflow:hidden;margin-top:18px}
table{width:100%;border-collapse:collapse}
thead th{background:#0f2747;color:#fff;text-align:left;padding:10px 14px;font-size:13px;font-weight:600}
tbody td{padding:10px 14px;border-top:1px solid #eef1f4;font-size:14px;vertical-align:middle}
tbody tr:hover{background:#fafbfc}

/* ---- forms / buttons ---- */
.btn{display:inline-block;background:#0f2747;color:#fff;border:0;border-radius:8px;padding:8px 14px;font-size:14px;cursor:pointer;font-weight:500}
.btn:hover{background:#1b3a63;text-decoration:none}
.btn.sec{background:#6b7a8d}.btn.sec:hover{background:#59677a}
.btn.warn{background:#b23b3b}.btn.warn:hover{background:#9c3030}
.btn.sm{padding:5px 10px;font-size:13px}
input,select{font:inherit;padding:8px 10px;border:1px solid #cfd6de;border-radius:8px;background:#fff;width:100%;color:#1c2733}
input:focus,select:focus{outline:none;border-color:#0f2747;box-shadow:0 0 0 3px rgba(15,39,71,.10)}
label{display:block;font-size:13px;color:#42505f;margin:12px 0 4px;font-weight:500}
.form{background:#fff;border:1px solid #e3e7ec;border-radius:12px;padding:20px;box-shadow:0 1px 3px rgba(16,24,40,.06)}
.form.narrow{max-width:440px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.actions{margin-top:18px;display:flex;gap:10px;align-items:center}

/* ---- login ---- */
.login-wrap{max-width:380px;margin:9vh auto;padding:0 20px}
.login-logo{text-align:center;margin-bottom:22px}
.login-logo img{max-width:210px;width:100%;height:auto}
.login-logo .sub{display:block;color:#6b7a8d;font-weight:500;font-size:13px;margin-top:6px}

/* ---- misc ---- */
.err{background:#fdecea;border:1px solid #f5c2c0;color:#8a1f1a;padding:10px 12px;border-radius:8px;margin-bottom:14px;font-size:14px}
.ok{background:#e7f6ec;border:1px solid #b6e0c4;color:#1c6b38;padding:10px 12px;border-radius:8px;margin-bottom:14px;font-size:14px}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600}
.badge.admin{background:#0f2747;color:#fff}
.badge.user{background:#e3e7ec;color:#42505f}
.badge.off{background:#fdecea;color:#8a1f1a}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.sec-label{font-size:13px;font-weight:600;color:#42505f;text-transform:uppercase;letter-spacing:.03em;margin:24px 0 4px}

/* ---- tabs + stats (fail2ban etc) ---- */
.tabs{display:flex;gap:2px;border-bottom:2px solid #e3e7ec;margin:22px 0 0;flex-wrap:wrap}
.tabs a{padding:8px 16px;color:#6b7a8d;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs a:hover{color:#0f2747;text-decoration:none}
.tabs a.on{color:#0f2747;border-bottom-color:#0f2747}
.statgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-top:18px}
.stat{background:#fff;border:1px solid #e3e7ec;border-radius:12px;padding:14px 16px;box-shadow:0 1px 3px rgba(16,24,40,.06)}
.stat .n{font-size:24px;font-weight:700;color:#0f2747;line-height:1.1}
.stat .l{font-size:12px;color:#6b7a8d;text-transform:uppercase;letter-spacing:.03em;margin-top:4px}
.note{background:#fff7e6;border:1px solid #f5e0a8;color:#7a5b00;padding:10px 12px;border-radius:8px;margin-top:16px;font-size:14px}
.empty{padding:26px;text-align:center;color:#6b7a8d}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dot.up{background:#2ea043}.dot.down{background:#c23b3b}
.statusbar{display:flex;gap:22px;flex-wrap:wrap;align-items:center;background:#fff;border:1px solid #e3e7ec;border-radius:12px;padding:14px 18px;box-shadow:0 1px 3px rgba(16,24,40,.06);margin-top:8px}
.statusbar .k{font-size:12px;color:#6b7a8d;text-transform:uppercase;letter-spacing:.03em}
.statusbar .v{font-weight:600;color:#1c2733}

@media(max-width:560px){
    .top{flex-wrap:wrap}
    .nav{margin-left:0;width:100%;gap:12px;flex-wrap:wrap}
    .grid2{grid-template-columns:1fr}
    /* dropdown expands inline (no hover on touch) */
    .nav .drop{width:100%}
    .nav .drop .trigger{padding:0}
    .nav .drop .menu{position:static;display:block;background:transparent;border:0;box-shadow:none;padding:4px 0 0 12px;margin:0;min-width:0}
    .nav .drop .menu::before{display:none}
    .nav .drop .menu a{color:#c8d6e8;padding:4px 0}
    .nav .drop .menu a:hover,.nav .drop .menu a.on{background:transparent;color:#fff}
}