:root {
  --bg: #FAF6EC;
  --surface: #FFFFFF;
  --primary: #163C2C;
  --primary-dark: #0E2A1F;
  --accent: #C08A2E;
  --accent-soft: #F3E7CE;
  --text: #1D1D18;
  --text-muted: #6B6759;
  --border: #E7DFC9;
  --success: #2E7D46;
  --success-soft: #E3F2E7;
  --danger: #B3401F;
  --danger-soft: #F6E3DA;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

a { color: var(--primary); }

.topbar {
  background: var(--primary);
  color: #fff;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .brand {
  font-size: 18px;
  font-weight: 700;
}

.topbar .brand span {
  color: var(--accent);
}

.topbar form { margin: 0; }

.topbar button.link {
  background: rgba(255,255,255,.14);
  border: none;
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px;
}

.flash {
  background: var(--success-soft);
  color: var(--success);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 14px;
}

.error {
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-weight: 600;
  font-size: 14px;
}

.stats-row {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  min-width: 150px;
}

.stat-card .label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.stat-card .value {
  font-size: 26px;
  font-weight: 700;
  margin-top: 4px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 22px;
  margin: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 13px; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: 14px;
  overflow: hidden;
  border: 2px solid var(--border);
}

th, td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

th {
  background: var(--accent-soft);
  color: var(--primary-dark);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge-active { background: var(--success-soft); color: var(--success); }
.badge-blocked { background: var(--danger-soft); color: var(--danger); }

.money-due { color: var(--danger); font-weight: 700; }
.money-clear { color: var(--success); font-weight: 700; }

.card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
}

.card h2 {
  font-size: 16px;
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--text-muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid.full { grid-template-columns: 1fr; }

label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

input, select {
  width: 100%;
  height: 44px;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 0 12px;
  font-size: 15px;
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
}

.inline-form {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.inline-form .field { flex: 1; min-width: 140px; }

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 40px;
  width: 360px;
  border: 2px solid var(--border);
}

.login-card h1 {
  font-size: 20px;
  color: var(--primary);
  margin: 0 0 4px;
}

.login-card .sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.muted { color: var(--text-muted); font-size: 13px; }

.section-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin: 24px 0 12px;
}