:root {
  --maroon: #6E1E2B;
  --maroon-dark: #4A121B;
  --gold: #B8863B;
  --gold-light: #E8D5AE;
  --cream: #FBF7F0;
  --surface: #FFFFFF;
  --ink: #2A211D;
  --ink-muted: #6B5F58;
  --border: #E7DFD3;
  --success: #3F7A4E;
  --success-bg: #E9F3EA;
  --danger: #B23A2E;
  --danger-bg: #FBEAE8;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--maroon-dark);
}

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

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

.sidebar {
  width: 232px;
  flex-shrink: 0;
  background: var(--maroon-dark);
  color: #F3E9DC;
  padding: 28px 18px;
  display: flex;
  flex-direction: column;
}

.sidebar .brand {
  font-family: "Fraunces", Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  color: #F8EFDF;
  margin-bottom: 2px;
}
.sidebar .brand-sub {
  font-size: 12px;
  color: var(--gold-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.sidebar nav { display: flex; flex-direction: column; gap: 4px; }

.sidebar nav a {
  color: #E9DCC9;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  transition: background 0.15s;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.sidebar nav a.active { background: var(--gold); color: var(--maroon-dark); font-weight: 600; }

.sidebar .footnote {
  margin-top: auto;
  font-size: 12px;
  color: #B79E88;
  line-height: 1.5;
}

.main { flex: 1; padding: 32px 40px; max-width: 1180px; }

.page-header { margin-bottom: 24px; }
.page-header p { color: var(--ink-muted); margin: 4px 0 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card .label { font-size: 12.5px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card .value { font-family: "Fraunces", Georgia, serif; font-size: 26px; color: var(--maroon-dark); margin-top: 4px; }

table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: #F4ECE0; color: var(--maroon-dark); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #FDF9F2; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; margin-bottom: 22px; }

.btn {
  display: inline-block;
  background: var(--maroon);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--maroon-dark); text-decoration: none; }
.btn.secondary { background: transparent; color: var(--maroon); border: 1px solid var(--maroon); }
.btn.secondary:hover { background: #FBEFE9; }

input[type=text], input[type=number], input[type=file], select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
label { display: block; font-size: 13px; color: var(--ink-muted); margin-bottom: 5px; font-weight: 500; }
.field { margin-bottom: 16px; }
.row { display: flex; gap: 16px; }
.row > * { flex: 1; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 100px; font-size: 12px; font-weight: 600; }
.badge.pos { background: var(--success-bg); color: var(--success); }
.badge.neg { background: var(--danger-bg); color: var(--danger); }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 14px; }
.flash.success { background: var(--success-bg); color: var(--success); border: 1px solid #C7E0CB; }
.flash.error { background: var(--danger-bg); color: var(--danger); border: 1px solid #EFC5BE; }

.search-box { margin-bottom: 16px; max-width: 320px; }

.rate-table td, .rate-table th { font-size: 14px; }
.muted { color: var(--ink-muted); font-size: 13px; }

.config-note {
  background: #FBF3E4;
  border: 1px solid var(--gold-light);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: #6B4E1E;
  margin-bottom: 20px;
}