/* === 小太陽系統 Prototype 共用樣式 === */
:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --accent: #e67e22;
  --danger: #c0392b;
  --success: #27ae60;
  --bg: #f0f2f5;
  --card: #ffffff;
  --border: #d5d8dc;
  --text: #2c3e50;
  --text-light: #7f8c8d;
  --readonly-bg: #eaecee;
  --row-hover: #ebf5fb;
  --row-selected: #d4e6f1;
  --negative: #c0392b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Microsoft JhengHei', '微軟正黑體', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
}

/* === Layout === */
.page-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}

.page-header {
  background: var(--primary);
  color: #fff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 6px 6px 0 0;
}

.page-header h1 { font-size: 18px; font-weight: 600; }
.page-header .info { font-size: 13px; opacity: 0.9; }
.page-header .info .readonly { color: #e74c3c; font-weight: bold; }

.page-body {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 16px;
}

/* === Toolbar === */
.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar .spacer { flex: 1; }

.toolbar .year-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 16px;
}

.toolbar .year-nav span {
  font-size: 15px;
  font-weight: 600;
  min-width: 80px;
  text-align: center;
}

/* === Buttons === */
.btn {
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.btn:hover { background: #f7f9fa; border-color: #bbb; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-light); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: 0.9; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { opacity: 0.9; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* === Table === */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table thead th {
  background: var(--primary);
  color: #fff;
  padding: 8px 10px;
  text-align: left;
  font-weight: 500;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.data-table thead th.center { text-align: center; }
.data-table thead th.right { text-align: right; }
.data-table tbody td {
  padding: 7px 10px;
  border-bottom: 1px solid #eee;
}
.data-table tbody tr:hover { background: var(--row-hover); }
.data-table tbody tr.selected { background: var(--row-selected); }
.data-table tbody tr { cursor: pointer; }
.data-table .center { text-align: center; }
.data-table .right { text-align: right; }
.data-table .mono { font-family: 'Consolas', monospace; }
.data-table .negative { color: var(--negative); font-weight: 600; }
.data-table .tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}
.tag-active { background: #d5f5e3; color: #1e8449; }
.tag-closed { background: #fadbd8; color: #922b21; }
.tag-done { background: #eaecee; color: #5d6d7e; }

.table-scroll {
  max-height: 420px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.table-footer {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-light);
}

/* === Modal / Dialog === */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1000;
  justify-content: center;
  align-items: flex-start;
  padding-top: 60px;
}
.modal-overlay.active { display: flex; }

.modal {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  width: 90%;
  max-width: 700px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-header {
  background: var(--primary);
  color: #fff;
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 8px 8px 0 0;
}
.modal-header h2 { font-size: 16px; }
.modal-close {
  background: none; border: none; color: #fff;
  font-size: 20px; cursor: pointer; padding: 0 4px;
}
.modal-body { padding: 20px; }
.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* === Form === */
.form-group {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-group label {
  width: 110px;
  flex-shrink: 0;
  font-size: 13px;
  text-align: right;
  color: var(--text);
}
.form-group label .req { color: var(--danger); }
.form-group input,
.form-group select,
.form-group textarea {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px rgba(41,128,185,0.15);
}
.form-group input.readonly,
.form-group input[readonly] {
  background: var(--readonly-bg);
  color: #666;
}
.form-group .amount {
  text-align: right;
  font-family: 'Consolas', monospace;
}

.form-section {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px;
  margin-bottom: 14px;
}
.form-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #eee;
}

.form-total {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 2px solid var(--primary);
}
.form-total .total-label { font-weight: 600; }
.form-total .total-value {
  font-size: 16px;
  font-weight: bold;
  font-family: 'Consolas', monospace;
  color: var(--primary);
}

.balance-bar {
  background: var(--readonly-bg);
  border-radius: 4px;
  padding: 8px 14px;
  margin: 10px 0;
  font-size: 14px;
  text-align: center;
  font-weight: 600;
}
.balance-bar.negative { color: var(--danger); background: #fdedec; }

/* === Detail Table (in form) === */
.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.detail-table th {
  background: #f7f9fa;
  padding: 6px 10px;
  border: 1px solid var(--border);
  font-weight: 500;
}
.detail-table td {
  padding: 4px 8px;
  border: 1px solid var(--border);
}
.detail-table input {
  width: 100%;
  border: none;
  padding: 4px 8px;
  text-align: right;
  font-family: 'Consolas', monospace;
  font-size: 13px;
  background: transparent;
}
.detail-table input:focus {
  outline: none;
  background: #fef9e7;
}

/* === Quick Nav (main page) === */
.quick-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.quick-bar .btn {
  min-width: 70px;
  text-align: center;
  font-weight: 600;
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 10px;
}
.menu-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.menu-card-header {
  background: var(--primary);
  color: #fff;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 14px;
}
.menu-card-body { padding: 8px 0; }
.menu-card-body a {
  display: block;
  padding: 8px 14px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  transition: background 0.1s;
}
.menu-card-body a:hover {
  background: var(--row-hover);
  color: var(--primary-light);
}

/* === Login === */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
}
.login-box {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  width: 380px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  text-align: center;
}
.login-box h1 {
  font-size: 22px;
  color: var(--primary);
  margin-bottom: 6px;
}
.login-box .subtitle {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 28px;
}
.login-box .form-group {
  flex-direction: column;
  align-items: stretch;
}
.login-box .form-group label {
  text-align: left;
  width: auto;
  margin-bottom: 4px;
}
.login-box .form-group input,
.login-box .form-group select {
  padding: 10px 12px;
  font-size: 14px;
}
.login-box .btn-primary {
  width: 100%;
  padding: 10px;
  font-size: 15px;
  margin-top: 10px;
}

/* === Step indicator === */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}
.step {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
  border: 2px solid var(--border);
  color: var(--text-light);
}
.step.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.step.done { background: var(--success); color: #fff; border-color: var(--success); }
.step-line { width: 40px; height: 2px; background: var(--border); }
.step-line.done { background: var(--success); }

/* === Responsive === */
@media (max-width: 900px) {
  .menu-grid { grid-template-columns: 1fr; }
}

/* === Wizard transfer summary === */
.transfer-summary {
  background: #fef9e7;
  border: 1px solid #f9e79f;
  border-radius: 6px;
  padding: 10px 16px;
  margin-bottom: 14px;
  font-size: 13px;
}
.transfer-summary strong { color: var(--primary); }