:root {
  --bg: #f1f5fb;
  --card: #ffffff;
  --text: #152033;
  --muted: #6b7b92;
  --line: #dde6f1;
  --primary: #1f62e5;
  --primary-2: #184fb8;
  --danger: #c53e3e;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 0%, #f7faff 0%, transparent 38%),
    radial-gradient(circle at 92% 10%, #eef4ff 0%, transparent 40%),
    var(--bg);
}

.container {
  max-width: 1260px;
  margin: 20px auto 32px;
  padding: 0 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 14px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.5px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: #314158;
  border: 1px solid transparent;
}

.tab:hover { border-color: var(--line); }
.tab-active { background: #edf3ff; color: var(--primary); font-weight: 700; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 14px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 12px;
}

.cards-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}

.hero h2 { margin: 8px 0 6px; font-size: 38px; letter-spacing: -0.8px; }
.status-card h3 { margin-top: 0; font-size: 34px; letter-spacing: -0.5px; }
.stat .big, .plan-card .big { margin: 8px 0 0; font-size: 38px; font-weight: 800; letter-spacing: -0.8px; }

.chip {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: #edf3ff;
}

.plan-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fff;
}

h1, h2, h3, h4 { margin-top: 0; }
h2 { font-size: 34px; letter-spacing: -0.7px; }

label {
  display: block;
  margin-bottom: 6px;
  color: #1e2a3f;
  font-weight: 700;
  font-size: 14px;
}

input, select {
  width: 100%;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}

.inline-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 10px;
  align-items: end;
}

.inline-mini {
  display: inline-grid;
  grid-template-columns: repeat(4, minmax(90px, 130px));
  gap: 8px;
  margin-bottom: 6px;
  align-items: center;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  display: inline-block;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
}

.btn:hover { background: var(--primary-2); }
.btn-secondary { background: #e7eef8; color: #123; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #a33030; }

.error, .ok {
  border-radius: 10px;
  padding: 10px;
}
.error { background: #ffe8e8; border: 1px solid #ffcccc; }
.ok { background: #e7f8ec; border: 1px solid #b7e6c3; }
.muted { color: var(--muted); }
.mono { font-family: "SFMono-Regular", Menlo, monospace; font-size: 12px; }

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  border-bottom: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  font-size: 14px;
  vertical-align: top;
}

@media (max-width: 980px) {
  .grid-2, .grid-3, .cards-3, .cards-2 { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .inline-form { grid-template-columns: 1fr; }
  .inline-mini { grid-template-columns: 1fr; }
  .hero h2, h2, .status-card h3, .stat .big, .plan-card .big { font-size: 28px; }
}