/* ClubLedger – main styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a56db;
  --primary-dark: #1140a6;
  --danger: #d63b3b;
  --danger-dark: #a82e2e;
  --success: #1a7f3c;
  --bg: #f4f6fb;
  --panel-bg: #ffffff;
  --border: #d1d5db;
  --text: #111827;
  --muted: #6b7280;
  --nav-bg: #1a1a2e;
  --nav-text: #e0e0e0;
}

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

/* ---- Nav ---- */
nav {
  background: var(--nav-bg);
  color: var(--nav-text);
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 52px;
  gap: 8px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.brand { font-size: 1.2rem; font-weight: 700; letter-spacing: .5px; margin-right: 16px; color: #fff; }
.nav-btn {
  background: transparent;
  border: 2px solid transparent;
  color: var(--nav-text);
  padding: 6px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: .95rem;
  transition: background .15s, border-color .15s;
}
.nav-btn:hover { background: rgba(255,255,255,.1); }
.nav-btn.active { border-color: #4a9eff; color: #fff; }

/* ---- Views ---- */
.view { max-width: 900px; margin: 28px auto; padding: 0 16px; display: flex; flex-direction: column; gap: 24px; }
.hidden { display: none !important; }

/* ---- Panel ---- */
.panel { background: var(--panel-bg); border: 1px solid var(--border); border-radius: 10px; padding: 24px; }
.panel h2 { font-size: 1.15rem; margin-bottom: 18px; color: var(--text); }

/* ---- Forms ---- */
.form-row { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.form-row label { font-size: .85rem; font-weight: 600; color: var(--muted); }
.form-row input {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  outline: none;
  transition: border-color .15s;
}
.form-row input:focus { border-color: var(--primary); }

.search-row { display: flex; gap: 8px; margin-bottom: 14px; }
.search-row input { flex: 1; padding: 9px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; outline: none; }
.search-row input:focus { border-color: var(--primary); }

/* ---- Buttons ---- */
.btn {
  padding: 9px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  font-size: .95rem;
  transition: background .15s;
  margin-right: 6px;
}
.btn:hover { background: #f0f0f0; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-dark); }

/* ---- Data table ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: .93rem; margin-top: 8px; }
.data-table th { background: #f0f2f7; padding: 8px 10px; text-align: left; font-weight: 600; border-bottom: 2px solid var(--border); }
.data-table td { padding: 8px 10px; border-bottom: 1px solid #eee; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #f9f9ff; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.balance-pos { color: var(--success); font-weight: 600; }
.balance-neg { color: var(--danger); font-weight: 600; }

/* ---- Member pick list ---- */
.member-pick-list { margin-bottom: 14px; }
.member-pick-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: background .12s, border-color .12s;
}
.member-pick-item:hover { background: #eef2ff; border-color: var(--primary); }
.member-pick-name { font-weight: 600; }
.member-pick-sub { font-size: .83rem; color: var(--muted); }

/* ---- Selected member box ---- */
.selected-member-box {
  background: #eef2ff;
  border: 1px solid #c7d2f7;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: .95rem;
}
.selected-member-box strong { font-size: 1.05rem; }

/* ---- Product results ---- */
.product-results { margin-bottom: 14px; }
.product-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 5px;
  cursor: pointer;
  transition: background .12s;
}
.product-item:hover { background: #f0fff4; border-color: #34d399; }
.product-price { font-weight: 700; color: var(--primary); }

/* ---- Messages ---- */
.msg { margin-top: 12px; padding: 10px 14px; border-radius: 6px; font-size: .93rem; }
.msg:empty { display: none; }
.msg.ok { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.msg.err { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }