*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand:     #c4111f;
  --brand-dk:  #9a0d18;
  --navy:      #1c2333;
  --navy-lt:   #273044;
  --bg:        #f0f2f5;
  --surface:   #ffffff;
  --border:    #e2e6ea;
  --text:      #1c2333;
  --text-muted:#6c757d;
  --green:     #28a745;
  --red:       #dc3545;
  --radius:    8px;
  --shadow:    0 1px 4px rgba(0,0,0,.08);
  --nav-h:     60px;
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* ── Nav ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  background: var(--navy); display: flex; align-items: center;
  padding: 0 24px; gap: 32px; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
nav .logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
nav .logo-mark {
  width: 34px; height: 34px; background: var(--brand); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; color: #fff; letter-spacing: -1px;
}
nav .logo-text { color: #fff; font-weight: 600; font-size: 15px; }
nav .logo-text span { color: #aab4c8; font-weight: 400; }
nav a.nav-link { color: #aab4c8; text-decoration: none; font-size: 14px; font-weight: 500; padding: 6px 2px; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
nav a.nav-link:hover, nav a.nav-link.active { color: #fff; border-bottom-color: var(--brand); }
nav .nav-spacer { flex: 1; }
nav .nav-badge { background: var(--navy-lt); color: #aab4c8; font-size: 12px; padding: 4px 10px; border-radius: 20px; border: 1px solid #3a4557; }

/* ── Page ── */
main { margin-top: var(--nav-h); padding: 32px 24px; max-width: 1100px; margin-left: auto; margin-right: auto; }
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--text); }
.page-header p { color: var(--text-muted); font-size: 14px; margin-top: 4px; }

/* ── Cards ── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.card-title { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted); margin-bottom: 12px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
@media (max-width: 700px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* ── Stat card ── */
.stat-card { display: flex; flex-direction: column; gap: 6px; }
.stat-value { font-size: 32px; font-weight: 700; line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-muted); }
.stat-sub { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ── Status badge ── */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 20px; }
.badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; }
.badge-green { background: #e8f5e9; color: #1b7a34; }
.badge-green::before { background: var(--green); }
.badge-red { background: #fdecea; color: #b71c1c; }
.badge-red::before { background: var(--red); }
.badge-gray { background: #f1f3f5; color: var(--text-muted); }
.badge-gray::before { background: #aab4c8; }

/* ── Info table ── */
.info-table { width: 100%; border-collapse: collapse; }
.info-table td { padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: top; }
.info-table td:first-child { color: var(--text-muted); width: 40%; }
.info-table tr:last-child td { border-bottom: none; }
.code { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 13px; background: #f1f3f5; padding: 2px 6px; border-radius: 4px; }

/* ── Form ── */
.form-row { display: flex; gap: 10px; align-items: flex-end; margin-bottom: 24px; }
.form-group { display: flex; flex-direction: column; gap: 5px; flex: 1; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-muted); }
input[type=text] {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; color: var(--text); background: var(--surface); width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input[type=text]:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(196,17,31,.12); }
input[type=text]::placeholder { color: #b0bac8; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 500; cursor: pointer; border: none; transition: background .15s, transform .1s; text-decoration: none; white-space: nowrap; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dk); }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); }
.btn-danger-sm { background: transparent; color: var(--red); border: 1px solid #f5c6cb; padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-danger-sm:hover { background: #fdecea; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th { text-align: left; padding: 10px 14px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); border-bottom: 2px solid var(--border); background: #fafbfc; }
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfc; }
.id-cell { color: var(--text-muted); font-family: monospace; font-size: 13px; }
.date-cell { color: var(--text-muted); font-size: 13px; white-space: nowrap; }

/* ── Empty state ── */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; opacity: .4; }
.empty-state p { font-size: 14px; }

/* ── Alert ── */
.alert { padding: 10px 14px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; border-left: 3px solid; }
.alert-success { background: #e8f5e9; color: #1b7a34; border-color: var(--green); }
.alert-error { background: #fdecea; color: #b71c1c; border-color: var(--red); }

/* ── Deploy banner ── */
.deploy-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-lt) 100%);
  color: #fff; border-radius: var(--radius); padding: 20px 24px;
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
}
.deploy-banner .banner-icon { font-size: 28px; }
.deploy-banner h2 { font-size: 16px; font-weight: 600; }
.deploy-banner p { font-size: 13px; color: #aab4c8; margin-top: 2px; }