@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  --bg: #F2F3F6;
  --surface: #FFFFFF;
  --ink: #171A21;
  --muted: #656C7A;
  --border: #E3E5EA;
  --accent: #2451D6;
  --accent-soft: #E8EDFC;
  --good: #1F8A5F;
  --good-soft: #E4F5ED;
  --warn: #B4790E;
  --warn-soft: #FBEEDA;
  --bad: #C8433D;
  --bad-soft: #FBE7E5;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

h1, h2, h3, .brand, nav a, .stat-label {
  font-family: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
}

.mono, .num, td.num, th.num {
  font-family: 'IBM Plex Mono', monospace;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--ink);
  color: #E7E9EE;
  padding: 28px 20px;
}

.sidebar .brand {
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  margin-bottom: 4px;
}
.sidebar .brand small {
  display: block;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  font-size: 11px;
  color: #9AA1B2;
  margin-top: 2px;
}

.sidebar nav { margin-top: 32px; display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
  color: #C7CBD6;
  padding: 9px 10px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 500;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.sidebar nav a.active { background: var(--accent); color: #fff; }

.main { flex: 1; padding: 32px 40px; max-width: 1100px; }

.page-title { font-size: 22px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 28px; font-size: 14px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 16px 18px;
}
.stat-card.good { border-color: var(--good); }
.stat-card.warn { border-color: var(--warn); }
.stat-card.bad { border-color: var(--bad); }

.stat-label { font-size: 12px; color: var(--muted); font-weight: 500; margin-bottom: 6px; }
.stat-value { font-family: 'IBM Plex Mono', monospace; font-size: 26px; font-weight: 600; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 24px;
}
.panel-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.panel-head h2 { font-size: 15px; margin: 0; font-weight: 600; }
.panel-body { padding: 4px 20px 8px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 8px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge.active, .badge.sent, .badge.delivered, .badge.running { background: var(--good-soft); color: var(--good); }
.badge.paused, .badge.manual_paused, .badge.queued, .badge.draft { background: var(--warn-soft); color: var(--warn); }
.badge.bounced, .badge.complained, .badge.failed, .badge.unsubscribed { background: var(--bad-soft); color: var(--bad); }

.bar-track { background: #EDEFF3; border-radius: 6px; height: 8px; overflow: hidden; width: 100%; }
.bar-fill { background: var(--accent); height: 100%; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 7px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: #1c3fae; text-decoration: none; }
.btn.secondary { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.btn.secondary:hover { background: #F5F6F8; }
.btn.danger { background: var(--bad); }

form.inline { display: inline; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 13.5px;
  font-family: inherit;
  background: #fff;
}
.field textarea { min-height: 160px; font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

.flash { padding: 11px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 13.5px; }
.flash.success { background: var(--good-soft); color: var(--good); }
.flash.error { background: var(--bad-soft); color: var(--bad); }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
}
.login-card {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  width: 320px;
}
.login-card h1 { font-size: 19px; margin-bottom: 22px; }

.empty { color: var(--muted); padding: 24px 0; text-align: center; font-size: 13.5px; }