* { box-sizing: border-box; }
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f4f6f8;
  margin: 0;
  padding: 0;
  color: #1f2937;
}
header {
  background: #1f2937;
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .brand { display: flex; align-items: center; gap: 12px; }
.logo-badge {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  flex-shrink: 0;
}
header .brand-text { display: flex; flex-direction: column; line-height: 1.25; }
header .brand-name { font-size: 14px; font-weight: 700; color: #fff; }
header .brand-sub { font-size: 11px; color: #9ca3af; }
header h1 { font-size: 18px; margin: 0; }
header .tag {
  font-size: 12px;
  background: #4f46e5;
  padding: 3px 10px;
  border-radius: 12px;
}
header button {
  background: transparent;
  border: 1px solid #6b7280;
  color: #e5e7eb;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}
header button:hover { background: #374151; }
.wrap { padding: 20px; }

#gate {
  position: fixed;
  inset: 0;
  background: #1f2937;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 999;
}
#gate h2 { color: #fff; margin-bottom: 18px; font-size: 18px; }
#gate .role-buttons { display: flex; gap: 12px; margin-bottom: 16px; }
#gate .role-buttons button {
  padding: 10px 18px;
  border-radius: 6px;
  border: 1px solid #4b5563;
  background: #374151;
  color: #e5e7eb;
  cursor: pointer;
  font-size: 14px;
}
#gate .role-buttons button.active { background: #4f46e5; border-color: #4f46e5; color: #fff; }
#gate input {
  padding: 10px 12px;
  border-radius: 6px;
  border: none;
  font-size: 14px;
  width: 220px;
  margin-bottom: 12px;
}
#gate .go {
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  background: #4f46e5;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
#gate .go:hover { background: #4338ca; }
#gateError { color: #f87171; font-size: 13px; margin-top: 8px; min-height: 16px; }

#app { display: none; }

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 16px;
  margin-bottom: 20px;
}
.card h3 { margin-top: 0; font-size: 15px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.form-grid label {
  font-size: 12px;
  color: #6b7280;
  display: block;
  margin-bottom: 4px;
}
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}
.form-actions { margin-top: 14px; display: flex; gap: 10px; }
.btn-primary {
  background: #4f46e5; color: #fff; border: none; padding: 9px 18px;
  border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.btn-primary:hover { background: #4338ca; }
.btn-secondary {
  background: #e5e7eb; color: #374151; border: none; padding: 9px 18px;
  border-radius: 6px; cursor: pointer; font-size: 13px;
}
.btn-secondary:hover { background: #d1d5db; }
.btn-danger { background: #fee2e2; color: #b91c1c; border: none; padding: 5px 10px; border-radius: 5px; cursor: pointer; font-size: 12px; }
.btn-danger:hover { background: #fecaca; }
.btn-edit { background: #e0e7ff; color: #3730a3; border: none; padding: 5px 10px; border-radius: 5px; cursor: pointer; font-size: 12px; margin-right: 6px; }
.btn-edit:hover { background: #c7d2fe; }
.btn-remind { background: #d1fae5; color: #065f46; border: none; padding: 5px 10px; border-radius: 5px; cursor: pointer; font-size: 12px; margin-right: 6px; }
.btn-remind:hover { background: #a7f3d0; }

.table-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
table { border-collapse: collapse; width: 100%; min-width: 1400px; font-size: 13px; }
thead th {
  background: #1f2937; color: #fff; padding: 10px 8px; text-align: left;
  position: sticky; top: 0; white-space: nowrap;
}
tbody td { padding: 8px; border-bottom: 1px solid #e5e7eb; white-space: nowrap; }
tbody tr:nth-child(even) { background: #f9fafb; }
tbody tr:hover { background: #eef2ff; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.status-cleared { color: #059669; font-weight: 600; }
.status-pending { color: #dc2626; font-weight: 600; }
.status-partial { color: #d97706; font-weight: 600; }
.comment { color: #6b7280; font-style: italic; }
tfoot td { font-weight: 700; background: #eef2ff; padding: 10px 8px; border-top: 2px solid #1f2937; }
#loadingMsg { padding: 20px; color: #6b7280; font-size: 13px; }

.stat-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-left: 4px solid #9ca3af;
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.stat-card .icon { font-size: 24px; line-height: 1; }
.stat-card .label { font-size: 12px; color: #6b7280; margin-bottom: 3px; }
.stat-card .value { font-size: 20px; font-weight: 700; color: #1f2937; }
.stat-card.principal { border-left-color: #4f46e5; }
.stat-card.interest { border-left-color: #7c3aed; }
.stat-card.paid { border-left-color: #059669; }
.stat-card.paid .value { color: #059669; }
.stat-card.pending { border-left-color: #dc2626; }
.stat-card.pending .value { color: #dc2626; }

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; min-width: 600px; }
.bar-label { width: 180px; font-size: 12px; color: #374151; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { flex: 1; background: #e5e7eb; border-radius: 4px; height: 18px; position: relative; overflow: hidden; }
.bar-fill-paid { background: #059669; height: 100%; float: left; }
.bar-fill-pending { background: #f59e0b; height: 100%; float: left; }
.bar-value { width: 110px; font-size: 12px; text-align: right; color: #374151; font-variant-numeric: tabular-nums; }
.chart-legend { display: flex; gap: 16px; font-size: 12px; color: #6b7280; margin-bottom: 12px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
#adminToolbarActions { display: inline-flex; gap: 10px; flex-wrap: wrap; }
.toolbar input[type="text"] {
  padding: 8px 12px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 13px;
  width: 240px;
}
.toolbar select {
  padding: 8px 10px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 13px;
  background: #fff; color: #1f2937;
}
.btn-export {
  background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; padding: 8px 14px;
  border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.btn-export:hover { background: #e0e7ff; }
thead th.sortable { cursor: pointer; user-select: none; }
thead th.sortable:hover { background: #374151; }
thead th .sort-arrow { font-size: 10px; opacity: 0.6; margin-left: 3px; }
tr.row-danger { background: #fef2f2 !important; }
tr.row-danger:hover { background: #fee2e2 !important; }
tr.row-warn { background: #fffbeb !important; }
tr.row-warn:hover { background: #fef3c7 !important; }

/* Total Paid Amount and Cleared Date are still stored/computed and kept
   in exports/backups — just not shown in the table for any role. */
.col-totalPaidAmount,
.col-clearedDate {
  display: none;
}

/* View Only sees just the essentials: Date, Name, Principal, Status, Pending */
body.role-view .col-rate,
body.role-view .col-interest,
body.role-view .col-totalDue,
body.role-view .col-dueDate,
body.role-view .col-months,
body.role-view .col-interestPaid,
body.role-view .col-comments {
  display: none;
}
body.role-view .table-wrap table { min-width: 0; width: 100%; table-layout: fixed; }
body.role-view .col-name { width: 26%; }
body.role-view .col-actions { width: 90px; }
body.role-view tbody td { white-space: normal; word-break: break-word; }

/* Mobile card view */
.card-list { display: none; flex-direction: column; gap: 10px; }
.entry-card {
  background: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  padding: 14px; border-left: 4px solid #d1d5db;
}
.entry-card.card-danger { border-left-color: #dc2626; background: #fef2f2; }
.entry-card.card-warn { border-left-color: #f59e0b; background: #fffbeb; }
.entry-card .card-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.entry-card .card-name { font-weight: 700; font-size: 15px; }
.entry-card .card-status { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 10px; background: #e5e7eb; }
.entry-card .card-row { display: flex; justify-content: space-between; font-size: 13px; padding: 3px 0; color: #374151; }
.entry-card .card-row .k { color: #6b7280; }
.entry-card .card-actions { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 768px) {
  .table-wrap { display: none !important; }
  .card-list { display: flex; }
  .toolbar input[type="text"] { flex: 1; width: auto; }

  #statCards { grid-template-columns: repeat(2, 1fr) !important; }
  .stat-card { padding: 10px; gap: 8px; }
  .stat-card .icon { font-size: 18px; }
  .stat-card .value { font-size: 15px; }

  .chart-legend { flex-wrap: wrap; gap: 8px 14px; font-size: 11px; }

  #chartContainer { overflow-x: visible !important; }
  .bar-row {
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
    gap: 4px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
  }
  .bar-label { width: auto; white-space: normal; font-weight: 600; font-size: 13px; }
  .bar-track { height: 14px; }
  .bar-value { width: auto; text-align: left; font-size: 12px; }
}