*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --blue: #3B82F6;
  --blue-dark: #2563eb;
  --blue-lt: #dbeafe;
  --navy: #1E3A5F;
  --navy-dark: #0F2847;
  --pink-lt: #fce7f3;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --red: #dc2626;
  --green: #16a34a;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 2px 12px rgba(15,40,71,0.10);
  --shadow-lg: 0 8px 40px rgba(15,40,71,0.18);
  --glass-bg: rgba(255,255,255,0.72);
  --glass-bg-strong: rgba(255,255,255,0.88);
  --glass-border: rgba(255,255,255,0.55);
  --glass-blur: blur(24px) saturate(180%);
}

body {
  font-family: "Figtree", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--gray-800);
  min-height: 100vh;
  background: linear-gradient(160deg, #0F2847 0%, #1E3A5F 38%, #1d4ed8 68%, #3B82F6 100%);
  background-attachment: fixed;
}

/* ── Splash Screen ──────────────────────────────────────────────────── */
#splash-view {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}
#splash-view[hidden] { display: none; }
.splash-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.splash-logo  { width: 80px; height: 80px; border-radius: 20px; }
.splash-spinner {
  width: 32px; height: 32px; border-radius: 50%;
  border: 3px solid rgba(59,130,246,0.2);
  border-top-color: var(--blue);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Auth Screen ────────────────────────────────────────────────────── */
#auth-view {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: 100vh; padding: 24px;
}
.auth-card {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 48px 40px;
  width: 100%; max-width: 360px;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; align-items: center;
  gap: 20px; text-align: center;
}
#auth-view .logo {
  width: 88px; height: 88px; background: var(--navy);
  border-radius: 24px; display: flex; align-items: center;
  justify-content: center; overflow: hidden;
  box-shadow: 0 4px 20px rgba(15,40,71,0.3);
}
#auth-view .logo img { width: 60px; height: 60px; object-fit: contain; }
#auth-view h1 { font-size: 28px; font-weight: 700; color: var(--navy); font-family: "Figtree", sans-serif; }
#auth-view p  { color: var(--gray-600); font-size: 15px; max-width: 280px; line-height: 1.5; }
#google-signin-btn {
  display: flex; align-items: center; gap: 12px;
  background: white; border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm); padding: 14px 24px;
  font-size: 15px; font-weight: 600; color: var(--gray-800);
  cursor: pointer; box-shadow: var(--shadow); transition: box-shadow 0.15s, transform 0.1s;
  width: 100%; justify-content: center;
}
#google-signin-btn:hover { box-shadow: var(--shadow-lg); transform: translateY(-1px); }

/* ── Shell ──────────────────────────────────────────────────────────── */
#app-view { display: flex; flex-direction: column; min-height: 100vh; }

/* ── Header ─────────────────────────────────────────────────────────── */
header {
  background: rgba(3,5,14,0.94);
  backdrop-filter: blur(48px) saturate(160%);
  -webkit-backdrop-filter: blur(48px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0 24px; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
  box-shadow: 0 1px 0 rgba(255,255,255,0.05), 0 4px 32px rgba(0,0,0,0.45);
}
.header-left { display: flex; align-items: center; }
.header-logo { height: 42px; width: auto; display: block; }
.header-actions { display: flex; align-items: center; gap: 6px; }
#user-name { display: none; }

/* Header-context glass buttons */
header .btn-secondary {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  color: rgba(255,255,255,0.88);
  border: 1px solid rgba(255,255,255,0.18);
}
header .btn-secondary:hover { background: rgba(255,255,255,0.18); }
header .btn-primary {
  background: var(--blue);
  box-shadow: 0 2px 14px rgba(59,130,246,0.45);
}
header .btn-primary:hover { background: var(--blue-dark); }
header .btn-ghost { color: rgba(255,255,255,0.65); }
header .btn-ghost:hover { background: rgba(255,255,255,0.1); color: white; }

/* ── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 10px; border: none;
  font-family: "Figtree", sans-serif;
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: opacity 0.15s, transform 0.1s, box-shadow 0.15s;
  text-decoration: none;
}
.btn:active { opacity: 0.85; transform: scale(0.98); }
.btn-primary   { background: var(--navy); color: white; box-shadow: 0 2px 8px rgba(15,40,71,0.25); }
.btn-primary:hover { background: var(--navy-dark); }
.btn-secondary {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--gray-800); border: 1px solid rgba(0,0,0,0.1);
}
.btn-secondary:hover { background: rgba(255,255,255,0.9); }
.btn-danger  { background: var(--red); color: white; }
.btn-ghost   { background: transparent; color: var(--gray-600); padding: 8px; border-radius: 8px; }
.btn-ghost:hover { background: rgba(0,0,0,0.06); }
.btn-sm      { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.bi { font-size: 1em; line-height: 1; }

/* ── Print dropdown ─────────────────────────────────────────────────── */
.print-wrap { position: relative; }
.print-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 190px; z-index: 50; overflow: hidden;
}
.print-menu-item {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 11px 16px;
  text-align: left; background: none; border: none;
  font-size: 14px; font-weight: 500; cursor: pointer;
  color: var(--gray-800); transition: background 0.1s;
}
.print-menu-item:hover { background: rgba(0,0,0,0.05); }

/* ── Main ───────────────────────────────────────────────────────────── */
main { flex: 1; padding: 24px 20px 40px; max-width: 1020px; width: calc(100% - 176px); margin: 0 0 0 176px; }

/* ── List toolbar ───────────────────────────────────────────────────── */
.list-toolbar {
  display: flex; gap: 10px; margin-bottom: 16px;
  flex-wrap: wrap; align-items: center;
}
.search-wrap { position: relative; flex: 1; min-width: 200px; }
.search-wrap svg {
  position: absolute; left: 10px; top: 50%;
  transform: translateY(-50%); color: var(--gray-400); pointer-events: none;
}
#search-input {
  width: 100%; padding: 10px 12px 10px 36px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 10px; font-size: 15px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  outline: none; color: var(--gray-800);
}
#search-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,0.2); }
#grade-filter {
  padding: 10px 12px; border: 1px solid rgba(255,255,255,0.5);
  border-radius: 10px; font-size: 15px;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  outline: none; color: var(--gray-800);
}
#grade-filter:focus { border-color: var(--blue); }
.student-count { font-size: 13px; color: rgba(255,255,255,0.8); white-space: nowrap; align-self: center; font-weight: 500; }

/* ── Student / Staff cards ──────────────────────────────────────────── */
#student-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.student-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); overflow: hidden; display: flex;
  flex-direction: column; cursor: pointer;
  transition: box-shadow 0.2s, transform 0.15s;
  box-shadow: var(--shadow);
}
.student-card:hover  { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.student-card:active { transform: translateY(0); }
.card-photo {
  width: 100%; height: 210px;
  background: rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.card-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }
#staff-list .card-photo { height: 250px; }
#staff-list .card-photo img { object-position: center 10%; }
.card-photo .no-photo { font-size: 52px; color: var(--gray-400); }
.card-photo .no-photo i { font-size: 52px; color: var(--gray-400); }
.card-body { padding: 12px; }
.card-name    { font-size: 15px; font-weight: 700; }
.card-name-kh { font-size: 13px; color: var(--gray-600); margin-bottom: 2px; }
.card-id      { font-size: 11px; color: var(--gray-400); font-family: monospace; margin-bottom: 6px; }
.card-meta    { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.badge        { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; background: var(--navy); color: white; }
.badge-gray   { background: rgba(0,0,0,0.08); color: var(--gray-600); }
.badge-pink   { background: var(--pink-lt); color: #9d174d; }
.badge-blue-lt{ background: var(--blue-lt); color: #1e40af; }

.empty-state {
  grid-column: 1/-1; text-align: center; padding: 60px 24px;
  color: rgba(255,255,255,0.6);
}
.empty-state .empty-icon { font-size: 48px; display: block; margin-bottom: 16px; color: rgba(255,255,255,0.5); }
.empty-state p { font-size: 16px; }

/* ── Form / Detail shared ───────────────────────────────────────────── */
#form-view, #detail-view {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; max-width: 640px;
}
.view-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.view-header h2 { font-size: 20px; font-weight: 700; flex: 1; font-family: "Figtree", sans-serif; }

/* ── Photo picker ───────────────────────────────────────────────────── */
.photo-picker { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 20px; }
.photo-preview {
  width: 110px; height: 110px; border-radius: 55px;
  background: rgba(0,0,0,0.06); border: 2px dashed var(--gray-400);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; cursor: pointer; transition: border-color 0.15s;
}
.photo-preview:hover { border-color: var(--blue); }
.photo-preview img  { width: 100%; height: 100%; object-fit: cover; }
.photo-preview .icon { font-size: 32px; color: var(--gray-400); }
.photo-preview .icon i { font-size: 32px; }
.photo-actions { display: flex; gap: 8px; }
#photo-input, #sf-photo-input { display: none; }

/* ── Language pair label ────────────────────────────────────────────── */
.lang-pair-label {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px; flex-wrap: wrap;
}
.lang-tag { padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; }
.lang-tag.en { background: var(--blue-lt); color: #1e40af; }
.lang-tag.kh { background: #fef9c3; color: #713f12; }
.translate-hint { font-size: 12px; color: var(--gray-400); }

/* ── Form fields ────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.form-group.full { grid-column: 1/-1; }
label { font-size: 12px; font-weight: 600; color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.04em; }

input[type="text"], input[type="tel"], input[type="date"], input[type="email"],
select, textarea {
  padding: 10px 12px; border: 1px solid var(--gray-200);
  border-radius: 10px; font-size: 15px; font-family: inherit;
  outline: none; background: rgba(255,255,255,0.9); color: var(--gray-800); width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,0.18);
}
textarea { resize: vertical; min-height: 72px; }
input[data-busy="1"], textarea[data-busy="1"] { background: #fffbeb; border-color: #fbbf24; }
.kh-input { font-size: 16px; }
.form-actions {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(0,0,0,0.08);
}

/* ── Detail view ────────────────────────────────────────────────────── */
.detail-photo {
  width: 90px; height: 90px; border-radius: 45px;
  background: rgba(0,0,0,0.08); overflow: hidden;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.detail-photo img  { width: 100%; height: 100%; object-fit: cover; }
.detail-photo span { font-size: 36px; }
.detail-photo i    { font-size: 36px; color: var(--gray-400); }
.detail-name    { font-size: 22px; font-weight: 700; font-family: "Figtree", sans-serif; }
.title-sep { color: var(--gray-400); font-weight: 300; margin: 0 4px; }
.title-primary-student { font-size: 18px; font-weight: 500; color: var(--blue); }
.detail-name-kh { font-size: 16px; color: var(--gray-600); }
.detail-id      { font-size: 13px; font-family: monospace; color: var(--gray-400); margin-top: 2px; }
.detail-section    { margin-top: 20px; }
.detail-section h3 { font-size: 11px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.detail-field      { display: flex; flex-direction: column; gap: 2px; }
.detail-field .key { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.04em; }
.detail-field .val { font-size: 15px; font-weight: 500; }
.student-link { color: var(--blue); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.student-link:hover { opacity: 0.75; }
.kh-text { font-size: 16px; }

/* ── Modal ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,40,71,0.5);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: flex-end; justify-content: center;
  z-index: 100; padding: 16px;
}
@media (min-width: 640px) { .modal-overlay { align-items: center; } }
.modal {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 24px; padding: 28px;
  width: 100%; max-width: 400px; box-shadow: var(--shadow-lg);
}
.modal h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
.modal p  { color: var(--gray-600); font-size: 15px; margin-bottom: 20px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.modal-wide { max-width: 500px; }

/* ── Toast ──────────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(15,40,71,0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
  color: white; padding: 12px 22px;
  border-radius: 12px; font-size: 14px; font-weight: 500;
  z-index: 200; transition: transform 0.25s ease;
  white-space: nowrap; pointer-events: none; box-shadow: var(--shadow-lg);
}
#toast.show { transform: translateX(-50%) translateY(0); }

/* ── Spinner ────────────────────────────────────────────────────────── */
.spinner {
  width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white; border-radius: 50%;
  animation: spin 0.6s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-screen {
  display: flex; align-items: center; justify-content: center;
  padding: 60px; color: rgba(255,255,255,0.6); gap: 12px; font-size: 16px;
}
.loading-screen .spinner { border-color: rgba(255,255,255,0.3); border-top-color: white; }

/* ────────────────────────────────────────────────────────────────────
   PRINT — unchanged from original
────────────────────────────────────────────────────────────────────── */
#print-list-wrap, #print-cards-wrap, #print-contacts-wrap,
#print-health-wrap, #print-behavior-wrap { display: none; }
.print-header { display: none; }

@media print {
  body                              { background: white; }
  header, .tab-bar, .list-toolbar, .btn,
  #toast, .modal-overlay, .no-print,
  #list-view, #form-view, #detail-view,
  #staff-list-view, #staff-form-view, #staff-detail-view,
  #health-list, #health-form-view, #health-detail-view,
  #behavior-list, #behavior-form-view, #behavior-detail-view,
  #location-list, .update-log { display: none !important; }

  .print-header { display: flex !important; justify-content: space-between; align-items: baseline; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid #000; }
  .print-header h2 { font-size: 15px; font-weight: 700; }
  .print-header p  { font-size: 11px; color: #555; }

  body[data-print-format="list"]    #print-list-wrap     { display: block  !important; }
  body[data-print-format="cards"]   #print-cards-wrap    { display: block  !important; }
  body[data-print-format="contacts"]#print-contacts-wrap { display: block  !important; }

  #print-table { display: table !important; width: 100%; border-collapse: collapse; }
  #print-table th, #print-table td { border: 1px solid #ccc; padding: 4px 7px; text-align: left; font-size: 10px; vertical-align: top; }
  #print-table th { background: #eee; font-weight: 700; }
  #print-table tr:nth-child(even) td { background: #fafafa; }

  @page { size: A4; margin: 10mm; }
  #print-cards { display: grid !important; grid-template-columns: 1fr 1fr; gap: 6mm; }
  .id-card-print {
    width: 85mm; height: 54mm; border-radius: 3.5mm; box-shadow: 0 1px 4px rgba(0,0,0,0.18);
    overflow: hidden; display: flex; flex-direction: column;
    background: white; page-break-inside: avoid; font-size: 9pt;
    border: none;
  }
  .idc-header {
    background: linear-gradient(135deg, #0F2847 0%, #1E3A5F 50%, #1d4ed8 100%);
    color: white; display: flex; justify-content: space-between; align-items: center;
    padding: 2mm 3.5mm; font-size: 8pt; font-weight: 700; letter-spacing: 0.03em;
  }
  .idc-school { font-size: 9.5pt; font-weight: 800; letter-spacing: 0.04em; }
  .idc-year   { font-size: 7pt; opacity: 0.8; font-weight: 500; }
  .idc-body   { display: flex; flex: 1; gap: 0; overflow: hidden; }
  .idc-photo  { width: 26mm; flex-shrink: 0; background: #f0f4ff; display: flex; align-items: center; justify-content: center; overflow: hidden; border-right: 0.5px solid #dbe4ff; }
  .idc-photo img  { width: 100%; height: 100%; object-fit: cover; }
  .idc-info   { flex: 1; padding: 2.5mm 3mm; display: flex; flex-direction: column; gap: 0.8mm; overflow: hidden; justify-content: center; }
  .idc-name-en { font-size: 10.5pt; font-weight: 800; line-height: 1.2; color: #0F2847; }
  .idc-name-kh { font-size: 9pt; color: #4b5563; line-height: 1.2; }
  .idc-id-num  { font-family: "Courier New", monospace; font-size: 8.5pt; font-weight: 700; color: #1d4ed8; letter-spacing: 0.08em; margin-top: 1mm; }
  .idc-details { font-size: 7.5pt; color: #555; margin-top: 0.5mm; }
  .idc-parents { font-size: 7pt; color: #444; margin-top: 0.5mm; border-top: 0.5px solid #e5e7eb; padding-top: 0.8mm; }

  body[data-print-format="health"]   #print-health-wrap   { display: block !important; }
  body[data-print-format="behavior"] #print-behavior-wrap { display: block !important; }

  .a4-doc { font-family: Arial, sans-serif; color: #111; max-width: 190mm; margin: 0 auto; }
  .a4-header { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 2px solid #111; padding-bottom: 6mm; margin-bottom: 5mm; }
  .a4-title  { font-size: 16pt; font-weight: 700; letter-spacing: 0.05em; }
  .a4-school { font-size: 10pt; color: #555; margin-top: 2px; }
  .a4-header-right { font-size: 9pt; color: #444; text-align: right; line-height: 1.8; }
  .a4-meta-table { width: 100%; border-collapse: collapse; margin-bottom: 5mm; font-size: 9.5pt; }
  .a4-meta-table td { padding: 2mm 3mm; border: 0.5px solid #ccc; }
  .a4-meta-label { background: #f0f0f0; font-weight: 700; width: 35mm; }
  .a4-section { margin-top: 5mm; page-break-inside: avoid; }
  .a4-section-title { font-size: 8pt; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #555; border-bottom: 1px solid #ccc; padding-bottom: 1.5mm; margin-bottom: 3mm; }
  .a4-section p { font-size: 10pt; line-height: 1.6; margin: 0; }
  .a4-kh { margin-top: 2mm !important; color: #555; }
  .a4-update-table { width: 100%; border-collapse: collapse; font-size: 8.5pt; }
  .a4-update-table th { background: #eee; font-weight: 700; padding: 2mm 3mm; border: 0.5px solid #ccc; text-align: left; }
  .a4-update-table td { padding: 2mm 3mm; border: 0.5px solid #ccc; vertical-align: top; }
  .a4-update-table tr:nth-child(even) td { background: #fafafa; }

  #print-contacts { display: grid !important; grid-template-columns: repeat(3, 1fr); gap: 4mm; }
  .contact-entry  {
    display: flex; gap: 2.5mm; padding: 2.5mm 3mm;
    border: 0.5px solid #ddd; border-radius: 2mm;
    page-break-inside: avoid; background: white;
    border-left: 2.5mm solid #1E3A5F;
  }
  .contact-photo  { width: 18mm; height: 18mm; flex-shrink: 0; background: #f0f4ff; overflow: hidden; display: flex; align-items: center; justify-content: center; border-radius: 1mm; }
  .contact-photo img  { width: 100%; height: 100%; object-fit: cover; }
  .contact-info   { flex: 1; display: flex; flex-direction: column; gap: 0.7mm; overflow: hidden; }
  .contact-name   { font-size: 9pt; font-weight: 800; color: #0F2847; line-height: 1.2; }
  .contact-name-kh{ font-size: 8pt; color: #4b5563; }
  .contact-id     { font-family: "Courier New", monospace; font-size: 7pt; color: #1d4ed8; font-weight: 700; letter-spacing: 0.06em; }
  .contact-detail { font-size: 7pt; color: #444; }
  .contact-parent { font-weight: 600; color: #333; }
  .contact-phone  { font-family: monospace; font-size: 7pt; }
}

/* ── Tab bar (left vertical sidebar) ────────────────────────────────── */
.tab-bar {
  position: fixed;
  top: 68px;
  left: 0;
  width: 176px;
  height: calc(100vh - 68px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 3px;
  padding: 16px 10px;
  background: rgba(5,8,20,0.82);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border-right: 1px solid rgba(255,255,255,0.09);
  box-shadow: 4px 0 32px rgba(0,0,0,0.35);
  overflow-y: auto; overflow-x: hidden;
  z-index: 9;
  transition: opacity 0.2s;
}
.tab-bar--locked .tab-btn { opacity: 0.4; cursor: not-allowed; }
.tab-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; background: none; border: none;
  font-family: "Figtree", sans-serif;
  font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.5);
  text-transform: uppercase; letter-spacing: 0.08em;
  cursor: pointer; white-space: nowrap; border-radius: 11px;
  border-right: 3px solid transparent;
  text-align: left; width: 100%;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.tab-btn .bi { font-size: 17px; flex-shrink: 0; }
.tab-btn:hover  { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.07); }
.tab-btn.active {
  color: white;
  border-right-color: var(--blue);
  background: rgba(59,130,246,0.15);
}
.tab-actions { display: flex; align-items: center; gap: 8px; }

/* ── Card age ────────────────────────────────────────────────────────── */
.card-age {
  font-size: 11px; font-weight: 500; color: var(--gray-400);
  margin-left: 5px; vertical-align: middle;
}

/* ── Print menu divider ──────────────────────────────────────────────── */
.print-menu-divider { height: 1px; background: rgba(0,0,0,0.08); margin: 4px 0; }

/* ── Print settings modal ────────────────────────────────────────────── */
.ps-tabs {
  display: flex; gap: 4px; margin-bottom: 16px;
  border-bottom: 1px solid var(--gray-200); padding-bottom: 8px;
}
.ps-tab {
  padding: 6px 14px; border-radius: 8px 8px 0 0; border: none;
  background: none; font-size: 13px; font-weight: 600;
  color: var(--gray-400); cursor: pointer; transition: color 0.15s;
}
.ps-tab.active { color: var(--navy); background: rgba(59,130,246,0.08); }
.ps-hint { font-size: 13px; color: var(--gray-400); margin-bottom: 12px; }
.ps-check-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.ps-check-grid label {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 500; color: var(--gray-800);
  cursor: pointer; text-transform: none; letter-spacing: 0;
}
.ps-check-grid input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; }

/* ── Locations ───────────────────────────────────────────────────────── */
#location-list { display: flex; flex-direction: column; gap: 10px; max-width: 600px; }
.location-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; box-shadow: var(--shadow);
}
.location-name  { font-size: 16px; font-weight: 600; }
.location-count { font-size: 13px; color: var(--gray-600); margin-top: 2px; }
.location-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Staff ───────────────────────────────────────────────────────────── */
#staff-list-view, #staff-form-view, #staff-detail-view { max-width: 700px; }
#staff-form-view, #staff-detail-view {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px;
}
#staff-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }

/* ── Record cards (Health & Behavior) ───────────────────────────────── */
#health-list, #behavior-list {
  display: flex; flex-direction: column; gap: 12px; max-width: 700px;
}
.record-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: 4px solid rgba(255,255,255,0.4);
  border-radius: var(--radius); padding: 14px 16px;
  cursor: pointer; box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.15s;
}
.record-card:hover  { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.record-card.active   { border-left-color: #f59e0b; }
.record-card.resolved { border-left-color: var(--green); }
.record-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.record-title    { font-size: 15px; font-weight: 700; }
.kh-sub          { display: block; font-size: 12px; color: var(--gray-600); font-weight: 400; margin-top: 2px; }
.record-students { font-size: 12px; color: var(--gray-600); margin-bottom: 4px; }
.record-preview  { font-size: 13px; color: var(--gray-600); margin-bottom: 3px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.record-meta     { font-size: 12px; color: var(--gray-400); margin-top: 6px; }
.status-badge    { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; white-space: nowrap; flex-shrink: 0; }
.badge-open     { background: #fef3c7; color: #92400e; }
.badge-resolved { background: #d1fae5; color: #065f46; }

/* ── Health & Behavior form / detail ─────────────────────────────────── */
#health-form-view, #health-detail-view,
#behavior-form-view, #behavior-detail-view {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; max-width: 700px;
}
.section-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.section-header-row h3 { margin-bottom: 0; }

/* ── Update log ──────────────────────────────────────────────────────── */
.update-log { display: flex; flex-direction: column; gap: 12px; }
.update-entry {
  border-left: 3px solid var(--blue); padding: 10px 14px;
  background: rgba(255,255,255,0.5); border-radius: 0 10px 10px 0;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.update-meta { font-size: 12px; color: var(--gray-400); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.update-meta strong { color: var(--gray-600); }
.update-note     { font-size: 14px; color: var(--gray-800); white-space: pre-wrap; margin-bottom: 4px; }
.update-medicine { font-size: 13px; color: var(--gray-600); margin-top: 4px; }

/* ── Linked records ─────────────────────────────────────────────────── */
.linked-records { display: flex; flex-direction: column; gap: 6px; }
.linked-group-title { font-size: 12px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 8px; margin-bottom: 2px; }
.linked-group-title:first-child { margin-top: 0; }
.linked-record-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer; transition: background 0.15s;
}
.linked-record-item:hover { background: rgba(255,255,255,0.28); }
.linked-record-name { flex: 1; font-size: 14px; font-weight: 500; color: var(--gray-800); }
.linked-record-date { font-size: 12px; color: var(--gray-400); }

/* ── Student picker ──────────────────────────────────────────────────── */
.student-picker { border: 1px solid var(--gray-200); border-radius: 10px; overflow: hidden; background: rgba(255,255,255,0.9); }
.student-picker input[type="search"] { border: none; border-bottom: 1px solid var(--gray-200); border-radius: 0; padding: 10px 12px; font-size: 14px; width: 100%; outline: none; background: transparent; }
.student-checkbox-list { max-height: 220px; overflow-y: auto; padding: 6px; display: flex; flex-direction: column; gap: 2px; }
.student-check-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; cursor: pointer; transition: background 0.1s; }
.student-check-item:hover { background: rgba(0,0,0,0.05); }
.student-check-item input[type="checkbox"] { width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; }
.student-check-name { font-size: 14px; font-weight: 500; flex: 1; }

/* ── Multi-select ───────────────────────────────────────────────────── */
.student-card.card-selected {
  box-shadow: 0 0 0 2px var(--blue), var(--shadow);
  background: rgba(59,130,246,0.18);
}
.card-check-wrap {
  position: absolute; top: 8px; left: 8px; z-index: 2;
}
.student-card { position: relative; }
.card-check {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,0.25); border: 2px solid rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  color: transparent; font-size: 13px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.card-check.checked {
  background: var(--blue); border-color: var(--blue); color: white;
}
.bulk-action-bar {
  position: fixed; bottom: 0; left: 176px; right: 0;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 20px;
  background: rgba(3,5,14,0.94);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.35);
  z-index: 20;
}
.bulk-count { color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 600; flex-shrink: 0; }
.bulk-location-select {
  padding: 8px 12px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1); color: white; font-size: 13px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  outline: none; flex: 1; min-width: 160px; max-width: 280px;
}
.bulk-location-select option { background: #1e2a3a; color: white; }

/* ── Archived cards ─────────────────────────────────────────────────── */
.student-card.archived { opacity: 0.6; border-left: 4px solid rgba(255,255,255,0.2); }
.badge-archived  { background: rgba(0,0,0,0.1); color: var(--gray-600); }
.archived-reason { font-size: 12px; color: var(--gray-400); margin-top: 6px; font-style: italic; }
.archive-section { background: rgba(254,215,170,0.4); border: 1px solid rgba(194,65,12,0.2); border-radius: 10px; padding: 12px 16px; }
.archive-section h3 { color: #c2410c; }

/* ── Users tab ───────────────────────────────────────────────────────── */
.users-intro { max-width: 600px; margin-bottom: 16px; color: rgba(255,255,255,0.75); font-size: 14px; }
#users-list  { display: flex; flex-direction: column; gap: 10px; max-width: 600px; }
.user-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; box-shadow: var(--shadow);
}
.user-info         { flex: 1; min-width: 0; }
.user-name         { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.user-email        { font-size: 13px; color: var(--gray-400); margin-top: 2px; }
.user-card-actions { display: flex; gap: 6px; flex-shrink: 0; }
.admin-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 700; background: var(--navy); color: white; }

/* ── Goals tab ───────────────────────────────────────────────────────────── */
#goals-list, #good-list, #comms-list {
  display: flex; flex-direction: column; gap: 12px; max-width: 700px;
}
#goals-form-view, #goals-detail-view {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; max-width: 700px;
}
#good-form-view {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px; max-width: 640px;
}
.goal-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: 4px solid #6366f1;
  border-radius: var(--radius); padding: 14px 16px;
  cursor: pointer; box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.15s;
}
.goal-card:hover  { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

/* ── Recognition cards ────────────────────────────────────────────────────── */
.recognition-card {
  background: #fefce8;
  border: 1px solid rgba(245,158,11,0.25);
  border-left: 3px solid #f59e0b;
  border-radius: var(--radius); padding: 14px 16px;
  cursor: pointer; box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.15s;
}
.recognition-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

/* ── Category badge ───────────────────────────────────────────────────────── */
.category-badge {
  display: inline-block; padding: 2px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700;
  background: #fef3c7; color: #92400e;
  white-space: nowrap; flex-shrink: 0;
}

/* ── Goal status badges ───────────────────────────────────────────────────── */
.badge-goal-progress  { background: #dbeafe; color: #1e40af; }
.badge-goal-completed { background: #d1fae5; color: #065f46; }
.badge-goal-cancelled { background: #f3f4f6; color: #6b7280; }
.badge-in-progress    { background: #dbeafe; color: #1e40af; }
.badge-completed      { background: #d1fae5; color: #065f46; }
.badge-cancelled      { background: #f3f4f6; color: #6b7280; }

/* ── Parent comm entry ────────────────────────────────────────────────────── */
.comm-entry {
  border-left-color: #6366f1;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .list-toolbar { flex-direction: column; align-items: stretch; }
  .header-actions .btn-text { display: none; }
  .header-logo { height: 34px; }
  /* On small screens collapse sidebar to icon-only strip */
  .tab-bar { width: 56px; padding: 12px 6px; }
  .tab-btn { padding: 12px 6px; justify-content: center; border-right: none; border-radius: 10px; }
  .tab-btn span { display: none; }
  .tab-btn .bi { font-size: 20px; }
  .tab-btn.active { background: rgba(59,130,246,0.2); }
  main { width: calc(100% - 56px); margin-left: 56px; }
}

/* ── Filter toolbar inputs ────────────────────────────────────────────────── */
.filter-input  { padding: 8px 12px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.4); background: var(--glass-bg-strong); backdrop-filter: blur(8px); font-size: 13px; color: var(--gray-800); min-width: 180px; outline: none; font-family: inherit; }
.filter-select { padding: 8px 10px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.4); background: var(--glass-bg-strong); backdrop-filter: blur(8px); font-size: 13px; color: var(--gray-800); outline: none; font-family: inherit; cursor: pointer; }
.filter-date   { padding: 8px 10px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.4); background: var(--glass-bg-strong); backdrop-filter: blur(8px); font-size: 13px; color: var(--gray-800); outline: none; font-family: inherit; }