:root {
  --apg-blue: #0d3b66;
  --apg-blue-dark: #072b4a;
  --apg-blue-soft: #7c9dc5;
  --apg-gold: #d4af37;
  --apg-bg: #f4f7fb;
  --apg-card: #ffffff;
  --apg-text: #1f2937;
  --apg-muted: #6b7280;
  --apg-border: #dbe4f0;
  --apg-danger: #b91c1c;
  --apg-success: #047857;
  --shadow: 0 12px 40px rgba(13, 59, 102, 0.09);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, #edf4fb 0%, #f8fafc 100%);
  color: var(--apg-text);
}
a { color: inherit; text-decoration: none; }
.page-shell { max-width: 1120px; margin: 0 auto; padding: 18px; }
.page-shell.small { max-width: 760px; }
.hero-card, .notice-card, .form-section, .summary-card, .student-card, .success-card, .login-card, .dashboard-card, .stat-card, .filter-card {
  background: var(--apg-card);
  border: 1px solid var(--apg-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.hero-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  margin-bottom: 18px;
}
.hero-main { background: linear-gradient(135deg, #ffffff, #f7fbff); }
.form-hero { min-height: 140px; }
.school-logo {
  width: 82px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.school-logo-form { width: 84px; }
.school-logo-admin { width: 76px; }
.school-logo-success { width: 92px; }
.compact-login .school-logo { width: 72px; }
.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--apg-gold);
  font-weight: 700;
}
h1, h2, h3, h4 { margin: 0 0 8px; color: #12233d; }
.subtitle, p { color: var(--apg-muted); line-height: 1.6; }
.notice-grid, .stats-grid, .chart-grid { display: grid; gap: 18px; }
.notice-grid { grid-template-columns: 1fr; margin-bottom: 18px; }
.notice-card { padding: 20px; }
.notes-card { border-left: 6px solid var(--apg-gold); }
.notice-card ul, .notes-content ul { margin: 10px 0 0 18px; padding: 0; color: var(--apg-muted); }
.link-button, .primary-btn, .submit-btn, .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  font-weight: 700;
  transition: .2s ease;
}
.primary-btn, .submit-btn, .link-button {
  background: linear-gradient(135deg, var(--apg-blue), var(--apg-blue-dark));
  color: white;
  padding: 14px 18px;
}
.secondary-btn {
  background: #fff;
  color: var(--apg-blue);
  border: 1px solid var(--apg-border);
  padding: 12px 16px;
}
.compact-btn { padding: 10px 12px; border-radius: 12px; font-size: 13px; }
.primary-btn:hover, .submit-btn:hover, .secondary-btn:hover, .link-button:hover { transform: translateY(-1px); }
.main-form { display: grid; gap: 18px; }
.form-section { padding: 22px; }
.section-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 20px; }
.section-header.between { justify-content: space-between; }
.section-title-wrap { display: flex; gap: 16px; }
.section-index {
  width: 38px; height: 38px; border-radius: 14px; background: rgba(212,175,55,.14); color: #8a6b07;
  display: grid; place-items: center; font-weight: 800; flex-shrink: 0;
}
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
label span { display: block; font-weight: 600; margin-bottom: 8px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--apg-border); border-radius: 14px; padding: 14px 14px;
  font: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(13,59,102,.12); border-color: var(--apg-blue); }
textarea.notes-editor { min-height: 320px; resize: vertical; }
.hint-text { font-size: 13px; color: var(--apg-muted); margin-top: 8px; }
#studentsContainer { display: grid; gap: 16px; }
.student-card { padding: 18px; }
.student-card-top, .summary-card {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.remove-btn {
  border: none; background: #fff4f4; color: var(--apg-danger); border-radius: 12px; padding: 10px 14px; font-weight: 700; cursor: pointer;
}
.fees-board { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; margin-top: 16px; }
.fee-box {
  border: 1px solid var(--apg-border); border-radius: 18px; padding: 16px; background: linear-gradient(180deg, #fff, #fbfdff);
}
.fee-title { font-weight: 700; color: #12233d; margin-bottom: 8px; }
.fee-value { font-size: 28px; font-weight: 800; color: var(--apg-blue); margin-bottom: 10px; }
.fee-help, .student-note { font-size: 13px; color: var(--apg-muted); line-height: 1.6; }
.student-note { margin-top: 14px; }
.student-total-row {
  margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--apg-border); display: flex; justify-content: space-between; align-items: center;
}
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px; color: var(--apg-text);
}
.checkbox-row.compact span { margin-bottom: 0; font-weight: 600; }
.checkbox-row input { width: 18px; height: 18px; margin-top: 2px; }
.summary-card {
  position: sticky; bottom: 10px; z-index: 10; padding: 18px 22px; border: 1px solid rgba(13,59,102,.08); backdrop-filter: blur(10px); background: rgba(255,255,255,.97);
}
.grand-total { font-size: 40px; font-weight: 900; color: var(--apg-blue); }
.payment-options { display: grid; gap: 12px; }
.radio-card {
  display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--apg-border); padding: 16px; border-radius: 18px; background: linear-gradient(180deg, #fff, #fbfdff);
}
.radio-card input { width: 18px; height: 18px; margin-top: 3px; flex: 0 0 auto; }
.radio-card strong { display: block; margin-bottom: 4px; }
.radio-card small { color: var(--apg-muted); display: block; line-height: 1.6; }
.submit-btn { width: 100%; padding: 16px; margin-top: 18px; font-size: 16px; }
.success-card { padding: 34px; text-align: center; }
.receipt-grid { display: grid; gap: 12px; margin: 24px 0; text-align: left; }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 18px; }
.login-card { width: 100%; max-width: 520px; padding: 28px; }
.alert { background: #fff1f2; color: var(--apg-danger); padding: 12px 14px; border-radius: 14px; margin-bottom: 16px; }
.success-alert { background: #ecfdf3; color: var(--apg-success); }
.dashboard-shell { max-width: 1560px; margin: 0 auto; padding: 18px; }
.dashboard-shell.narrow-shell { max-width: 980px; }
.dashboard-topbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.dashboard-card, .filter-card { padding: 18px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0,1fr)); margin-bottom: 18px; }
.stats-grid.eight { grid-template-columns: repeat(4, minmax(0,1fr)); }
.stat-card { padding: 18px; background: linear-gradient(180deg, #fff, #fbfdff); }
.stat-card h4 { color: var(--apg-muted); font-size: 14px; margin-bottom: 8px; }
.stat-card .stat-value { font-size: 28px; font-weight: 800; color: var(--apg-blue); }
.chart-grid { grid-template-columns: repeat(2, minmax(0,1fr)); margin-bottom: 18px; }
.chart-grid-advanced { grid-template-columns: repeat(2, minmax(0,1fr)); }
.chart-card { overflow: hidden; }
.chart-box {
  height: 320px;
  position: relative;
  padding: 8px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border: 1px solid var(--apg-border);
  border-radius: 18px;
}
.filter-grid { display: grid; gap: 14px; align-items: end; }
.filter-grid.four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.table-wrap { overflow: auto; border: 1px solid var(--apg-border); border-radius: 18px; }
table { width: 100%; border-collapse: collapse; min-width: 1300px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--apg-border); text-align: left; font-size: 14px; vertical-align: top; }
th { background: #f6f9fe; color: var(--apg-blue-dark); position: sticky; top: 0; z-index: 1; }
.badge {
  display: inline-flex; align-items: center; justify-content: center; min-width: 86px; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.badge.yes { background: #ecfdf3; color: #0f7a45; }
.badge.no { background: #f3f4f6; color: #6b7280; }
.badge.warn { background: #fff8e0; color: #8a6b07; }
.badge.info { background: #eaf2ff; color: #0d3b66; }
.badge.pending { background: #fff7ed; color: #b45309; }
.badge.partial { background: #eff6ff; color: #2563eb; }
.badge.paid { background: #ecfdf3; color: #059669; }
.print-note { color: var(--apg-muted); font-size: 13px; }
.payment-status-select, .payment-note-input { min-width: 140px; }

@media (max-width: 1200px) {
  .stats-grid.eight, .chart-grid-advanced, .filter-grid.four { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 960px) {
  .chart-grid-advanced, .notice-grid, .chart-grid, .stats-grid, .fees-board, .filter-grid, .grid.two { grid-template-columns: 1fr; }
  .filter-grid.four { grid-template-columns: 1fr; }
  .section-header.between, .dashboard-topbar, .summary-card, .student-card-top, .hero-card { flex-direction: column; align-items: stretch; }
  .grand-total { font-size: 28px; }
  .school-logo, .school-logo-form, .school-logo-admin { width: 72px; }
  .chart-box { height: 280px; }
}

@media print {
  .secondary-btn, .primary-btn, .remove-btn, .submit-btn, .link-button, .filter-card, .dashboard-topbar .actions, .print-hide { display: none !important; }
  body { background: #fff; }
  .dashboard-card, .stat-card, .table-wrap, .hero-card, .success-card, .summary-card, .student-card, .form-section { box-shadow: none !important; }
}

.table-toolbar{display:flex;justify-content:flex-end;margin:0 0 12px}.pagination{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:12px}.page-count{color:var(--apg-muted);font-size:14px}.parent-link{color:var(--apg-blue);font-weight:700}.subtext{color:var(--apg-muted);font-size:12px;margin-top:4px}.stat-value.small{font-size:18px;line-height:1.4;word-break:break-word}