/* ============================================================
   Parent Portal — Design System
   Mobile-first. Premium education SaaS feel.
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  /* Brand */
  --pp-blue:        #1AA260;
  --pp-blue-dark:   #137a49;
  --pp-blue-bg:     #e9f8f1;
  --pp-green:       #1AA260;
  --pp-green-dark:  #137a49;
  --pp-green-bg:    #e9f8f1;
  --pp-orange:      #f97316;
  --pp-orange-bg:   #fff7ed;
  --pp-red:         #ef4444;
  --pp-red-bg:      #fef2f2;
  --pp-purple:      #a855f7;
  --pp-purple-bg:   #faf5ff;
  --pp-yellow:      #eab308;
  --pp-yellow-bg:   #fefce8;

  /* Neutrals */
  --pp-bg:          #f6faf7;
  --pp-surface:     #ffffff;
  --pp-border:      #e2e8f0;
  --pp-border-med:  #cbd5e1;
  --pp-text:        #0f172a;
  --pp-text2:       #475569;
  --pp-text3:       #94a3b8;
  --pp-text-inv:    #ffffff;

  /* Sizing */
  --pp-radius:      12px;
  --pp-radius-sm:   8px;
  --pp-radius-lg:   16px;
  --pp-shadow:      0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --pp-shadow-md:   0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --pp-shadow-lg:   0 10px 15px rgba(0,0,0,.07), 0 4px 6px rgba(0,0,0,.05);

  /* Nav */
  --pp-nav-h:       60px;          /* top nav bar height */
  --pp-bottom-nav:  64px;          /* bottom nav on mobile */
  --pp-sidebar-w:   240px;
}

/* ── Reset + Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: var(--pp-bg);
  color: var(--pp-text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--pp-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

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

/* Login screen sits outside the app shell */
#pp-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f6faf7 0%, #e9f8f1 100%);
  padding: 24px 16px;
}

/* ── Top Navigation Bar ────────────────────────────────────── */
#pp-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--pp-nav-h);
  background: var(--pp-surface);
  border-bottom: 1px solid var(--pp-border);
  box-shadow: var(--pp-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 12px;
}

.pp-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--pp-text);
}

.pp-topbar-brand-icon {
  width: 32px;
  height: 32px;
  background: var(--pp-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}

.pp-topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pp-child-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--pp-blue-bg);
  color: var(--pp-blue-dark);
  border: 1px solid var(--pp-blue);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.pp-child-chip:hover { background: #dbeafe; }
.pp-child-chip-avatar {
  width: 20px;
  height: 20px;
  background: var(--pp-blue);
  border-radius: 50%;
  color: white;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pp-avatar-btn {
  width: 36px;
  height: 36px;
  background: var(--pp-blue);
  border-radius: 50%;
  color: white;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Main Content ──────────────────────────────────────────── */
#pp-content {
  flex: 1;
  padding: 16px 16px calc(var(--pp-bottom-nav) + 16px);
  max-width: 700px;
  width: 100%;
  margin: 0 auto;
}

/* ── Bottom Navigation (mobile) ────────────────────────────── */
#pp-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--pp-bottom-nav);
  background: var(--pp-surface);
  border-top: 1px solid var(--pp-border);
  box-shadow: 0 -2px 8px rgba(0,0,0,.06);
  display: flex;
  align-items: stretch;
}

.pp-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 4px;
  cursor: pointer;
  color: var(--pp-text3);
  font-size: 10px;
  font-weight: 500;
  border: none;
  background: none;
  transition: color .15s;
  -webkit-tap-highlight-color: transparent;
}

.pp-nav-item:hover, .pp-nav-item.active {
  color: var(--pp-blue);
}

.pp-nav-icon {
  font-size: 20px;
  line-height: 1;
  position: relative;
}

.pp-nav-badge {
  position: absolute;
  top: -4px;
  right: -6px;
  background: var(--pp-red);
  color: white;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* ── Cards ─────────────────────────────────────────────────── */
.pp-card {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  overflow: hidden;
}

.pp-card-header {
  padding: 16px 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pp-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--pp-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pp-card-body { padding: 16px; }
.pp-card-body + .pp-card-body { padding-top: 0; }

/* ── Summary Cards (Dashboard) ─────────────────────────────── */
.pp-summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.pp-stat-card {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pp-stat-icon {
  font-size: 22px;
  line-height: 1;
}

.pp-stat-value {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}

.pp-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--pp-text2);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.pp-stat-card.blue   { border-left: 3px solid var(--pp-blue);   }
.pp-stat-card.green  { border-left: 3px solid var(--pp-green);  }
.pp-stat-card.orange { border-left: 3px solid var(--pp-orange); }
.pp-stat-card.red    { border-left: 3px solid var(--pp-red);    }

.pp-stat-card.blue   .pp-stat-value { color: var(--pp-blue);   }
.pp-stat-card.green  .pp-stat-value { color: var(--pp-green);  }
.pp-stat-card.orange .pp-stat-value { color: var(--pp-orange); }
.pp-stat-card.red    .pp-stat-value { color: var(--pp-red);    }

/* ── Badges ────────────────────────────────────────────────── */
.pp-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.pp-badge-blue     { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); }
.pp-badge-green    { background: var(--pp-green-bg);  color: var(--pp-green-dark); }
.pp-badge-orange   { background: var(--pp-orange-bg); color: var(--pp-orange); }
.pp-badge-red      { background: var(--pp-red-bg);    color: var(--pp-red); }
.pp-badge-purple   { background: var(--pp-purple-bg); color: var(--pp-purple); }
.pp-badge-yellow   { background: var(--pp-yellow-bg); color: #854d0e; }
.pp-badge-gray     { background: #f1f5f9;             color: var(--pp-text2); }

/* Attendance status badges */
.pp-att-present        { background: var(--pp-green-bg);  color: var(--pp-green-dark); }
.pp-att-absent         { background: var(--pp-red-bg);    color: var(--pp-red); }
.pp-att-scheduled      { background: #f1f5f9;             color: var(--pp-text2); }
.pp-att-rescheduled    { background: var(--pp-yellow-bg); color: #854d0e; }
.pp-att-makeup-present { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); }
.pp-att-makeup-absent  { background: var(--pp-orange-bg); color: var(--pp-orange); }

/* ── Buttons ───────────────────────────────────────────────── */
.pp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--pp-radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, transform .1s, box-shadow .15s;
  white-space: nowrap;
  text-decoration: none;
}

.pp-btn:active { transform: scale(.97); }

.pp-btn-primary,
.pp-btn--primary {
  background: var(--pp-blue);
  color: white;
  border-color: var(--pp-blue);
}
.pp-btn-primary:hover,
.pp-btn--primary:hover { background: var(--pp-blue-dark); border-color: var(--pp-blue-dark); text-decoration: none; color: white; }

.pp-btn-secondary,
.pp-btn--secondary {
  background: var(--pp-surface);
  color: var(--pp-text);
  border-color: var(--pp-border-med);
}
.pp-btn-secondary:hover,
.pp-btn--secondary:hover { background: #f8fafc; }

.pp-btn-danger,
.pp-btn--danger {
  background: var(--pp-red-bg);
  color: var(--pp-red);
  border-color: var(--pp-red);
}

.pp-btn-sm,
.pp-btn--sm {
  padding: 6px 12px;
  font-size: 12px;
}

.pp-btn-full { width: 100%; }

.pp-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

/* ── Forms ─────────────────────────────────────────────────── */
.pp-form-group { margin-bottom: 16px; }

.pp-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text2);
  margin-bottom: 6px;
}

.pp-input, .pp-select, .pp-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--pp-border);
  border-radius: var(--pp-radius-sm);
  font-size: 14px;
  color: var(--pp-text);
  background: var(--pp-surface);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.pp-input:focus, .pp-select:focus, .pp-textarea:focus {
  border-color: var(--pp-blue);
  box-shadow: 0 0 0 3px rgba(26,162,96,.14);
}

.pp-textarea { resize: vertical; min-height: 90px; }

.pp-input-hint {
  font-size: 11px;
  color: var(--pp-text3);
  margin-top: 4px;
}

.pp-input-error {
  font-size: 11px;
  color: var(--pp-red);
  margin-top: 4px;
}

/* ── Attendance Table ──────────────────────────────────────── */
.pp-att-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--pp-radius);
  border: 1px solid var(--pp-border);
}

.pp-att-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--pp-surface);
}

.pp-att-table th {
  background: #f8fafc;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--pp-text2);
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--pp-border);
  white-space: nowrap;
}

.pp-att-table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--pp-border);
  vertical-align: top;
}

.pp-att-table tr:last-child td { border-bottom: none; }
.pp-att-table tr:hover td { background: #fafbfc; }

.pp-att-feedback {
  font-size: 12px;
  color: var(--pp-text2);
  margin-top: 4px;
  line-height: 1.45;
}

.pp-att-lesson {
  font-size: 12px;
  color: var(--pp-blue-dark);
  font-weight: 500;
  margin-top: 3px;
}

/* ── Welcome Banner ────────────────────────────────────────── */
.pp-welcome {
  background: linear-gradient(135deg, var(--pp-green) 0%, #137a49 100%);
  border-radius: var(--pp-radius);
  padding: 20px;
  color: white;
  margin-bottom: 16px;
}

.pp-welcome-greeting {
  font-size: 13px;
  opacity: .85;
  font-weight: 500;
}

.pp-welcome-name {
  font-size: 22px;
  font-weight: 800;
  margin-top: 2px;
  line-height: 1.2;
}

.pp-welcome-child {
  margin-top: 10px;
  font-size: 13px;
  opacity: .9;
}

.pp-welcome-child strong { opacity: 1; font-weight: 700; }

/* ── Section Headers ───────────────────────────────────────── */
.pp-section-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--pp-text2);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 20px 0 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pp-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--pp-border);
}

/* ── Login Card ────────────────────────────────────────────── */
.pp-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--pp-surface);
  border-radius: var(--pp-radius-lg);
  box-shadow: var(--pp-shadow-lg);
  overflow: hidden;
}

.pp-login-header {
  background: linear-gradient(135deg, var(--pp-green) 0%, #137a49 100%);
  padding: 32px 28px 24px;
  text-align: center;
  color: white;
}

.pp-login-logo {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,.2);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 14px;
}

.pp-login-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}

.pp-login-subtitle {
  font-size: 13px;
  opacity: .8;
}

.pp-login-body { padding: 28px; }

.pp-login-toggle {
  display: flex;
  background: #f1f5f9;
  border-radius: 8px;
  padding: 4px;
  margin-bottom: 24px;
}

.pp-login-tab {
  flex: 1;
  padding: 8px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text2);
  cursor: pointer;
  border-radius: 6px;
  transition: background .15s, color .15s;
  border: none;
  background: none;
}

.pp-login-tab.active {
  background: var(--pp-surface);
  color: var(--pp-blue);
  box-shadow: var(--pp-shadow);
}

.pp-login-err {
  background: var(--pp-red-bg);
  border: 1px solid var(--pp-red);
  color: var(--pp-red);
  border-radius: var(--pp-radius-sm);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.pp-login-staff-link {
  text-align: center;
  font-size: 12px;
  color: var(--pp-text3);
  margin-top: 20px;
}

/* ── Loading / Empty states ────────────────────────────────── */
.pp-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--pp-text3);
}

.pp-empty-icon { font-size: 36px; margin-bottom: 10px; }
.pp-empty-text { font-size: 14px; }

.pp-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 10px;
  color: var(--pp-text3);
  font-size: 14px;
}

.pp-spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--pp-border);
  border-top-color: var(--pp-blue);
  border-radius: 50%;
  animation: pp-spin .7s linear infinite;
}

@keyframes pp-spin { to { transform: rotate(360deg); } }

/* ── Toast ─────────────────────────────────────────────────── */
#pp-toast {
  position: fixed;
  bottom: calc(var(--pp-bottom-nav) + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1e293b;
  color: white;
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  white-space: nowrap;
  z-index: 9999;
  max-width: 90vw;
  text-align: center;
}

#pp-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Modal ─────────────────────────────────────────────────── */
#pp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}

#pp-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.pp-modal {
  background: var(--pp-surface);
  border-radius: var(--pp-radius-lg) var(--pp-radius-lg) 0 0;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px;
  transform: translateY(40px);
  transition: transform .25s;
}

#pp-modal-overlay.open .pp-modal { transform: translateY(0); }

.pp-modal-handle {
  width: 36px;
  height: 4px;
  background: var(--pp-border-med);
  border-radius: 2px;
  margin: 0 auto 16px;
}

.pp-modal-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-right: 24px;
}

.pp-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--pp-text3);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.pp-modal-close:hover { background: #f1f5f9; }

/* ── Month Selector ────────────────────────────────────────── */
.pp-month-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.pp-month-bar select {
  flex: 1;
}

/* ── Info Row (profile) ────────────────────────────────────── */
.pp-info-row {
  display: flex;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pp-border);
  font-size: 13px;
}

.pp-info-row:last-child { border-bottom: none; }

.pp-info-label {
  color: var(--pp-text2);
  font-weight: 500;
  min-width: 120px;
  flex-shrink: 0;
}

.pp-info-value {
  color: var(--pp-text);
  word-break: break-word;
}

/* ── Notice Banner ─────────────────────────────────────────── */
.pp-notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: var(--pp-radius-sm);
  font-size: 13px;
  line-height: 1.45;
  margin-bottom: 16px;
}

.pp-notice-blue   { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); border: 1px solid #bfdbfe; }
.pp-notice-yellow { background: var(--pp-yellow-bg); color: #854d0e; border: 1px solid #fde68a; }
.pp-notice-green  { background: var(--pp-green-bg);  color: var(--pp-green-dark); border: 1px solid #bbf7d0; }

.pp-notice-icon { font-size: 16px; margin-top: 1px; flex-shrink: 0; }

/* ── Lesson card (dashboard next lesson) ────────────────────── */
.pp-next-lesson {
  display: flex;
  gap: 14px;
  align-items: center;
}

.pp-next-lesson-date {
  text-align: center;
  background: var(--pp-blue-bg);
  border-radius: var(--pp-radius-sm);
  padding: 8px 10px;
  min-width: 52px;
  flex-shrink: 0;
}

.pp-next-lesson-day  { font-size: 11px; font-weight: 700; color: var(--pp-blue); text-transform: uppercase; }
.pp-next-lesson-num  { font-size: 22px; font-weight: 800; color: var(--pp-blue); line-height: 1; }
.pp-next-lesson-mon  { font-size: 11px; color: var(--pp-blue-dark); }

.pp-next-lesson-info { flex: 1; }
.pp-next-lesson-time { font-size: 13px; font-weight: 600; color: var(--pp-text); }
.pp-next-lesson-type { font-size: 12px; color: var(--pp-text2); margin-top: 2px; }

/* ── Divider ───────────────────────────────────────────────── */
.pp-divider {
  height: 1px;
  background: var(--pp-border);
  margin: 16px 0;
}

/* ── Stack (vertical spacing) ──────────────────────────────── */
.pp-stack > * + * { margin-top: 12px; }
.pp-stack-sm > * + * { margin-top: 8px; }

/* ── Responsive: tablet/desktop ────────────────────────────── */
@media (min-width: 640px) {
  #pp-content {
    padding: 24px 24px calc(var(--pp-bottom-nav) + 24px);
  }

  .pp-summary-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  body.pp-has-sidebar #pp-bottom-nav { display: none; }

  body.pp-has-sidebar #pp-content {
    padding: calc(var(--pp-nav-h) + 24px) 32px 32px calc(var(--pp-sidebar-w) + 32px);
    max-width: none;
  }

  .pp-sidebar {
    display: flex !important;
    position: fixed;
    top: var(--pp-nav-h);
    left: 0;
    bottom: 0;
    width: var(--pp-sidebar-w);
    background: var(--pp-surface);
    border-right: 1px solid var(--pp-border);
    flex-direction: column;
    padding: 16px 0;
    overflow-y: auto;
    z-index: 50;
  }
}

/* ── Utility ───────────────────────────────────────────────── */
.pp-hidden { display: none !important; }
.pp-flex   { display: flex; }
.pp-flex-center { display: flex; align-items: center; justify-content: center; }
.pp-gap-8  { gap: 8px; }
.pp-gap-12 { gap: 12px; }
.pp-mt-4   { margin-top: 4px; }
.pp-mt-8   { margin-top: 8px; }
.pp-mt-12  { margin-top: 12px; }
.pp-mt-16  { margin-top: 16px; }
.pp-text-sm   { font-size: 12px; }
.pp-text-muted { color: var(--pp-text2); }
.pp-fw-600 { font-weight: 600; }
.pp-fw-700 { font-weight: 700; }

/* ============================================================
   ADDITIONS — classes used by JS modules
   ============================================================ */

/* ── Body / Login wrapper ─────────────────────────────────── */
.pp-body {
  background: var(--pp-bg);
}

.pp-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  padding: 24px 16px;
}

/* Login card extras */
.pp-login-sub {
  font-size: 13px;
  opacity: .8;
  margin-top: 2px;
}

.pp-login-tabs {
  display: flex;
  background: #f1f5f9;
  border-radius: 8px;
  padding: 4px;
  margin: 20px 0 20px;
}

.pp-login-tab {
  flex: 1;
  padding: 8px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text2);
  cursor: pointer;
  border-radius: 6px;
  transition: background .15s, color .15s;
  border: none;
  background: none;
}

.pp-login-tab.active {
  background: var(--pp-surface);
  color: var(--pp-blue);
  box-shadow: var(--pp-shadow);
}

.pp-login-error {
  background: var(--pp-red-bg);
  border: 1px solid var(--pp-red);
  color: var(--pp-red);
  border-radius: var(--pp-radius-sm);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 16px;
}

.pp-login-help {
  font-size: 12px;
  color: var(--pp-text3);
  text-align: center;
  margin-top: 16px;
}

.pp-link-btn {
  border: none;
  background: transparent;
  color: var(--pp-blue);
  font: inherit;
  font-weight: 600;
  padding: 0;
  cursor: pointer;
}

.pp-link-btn:hover { text-decoration: underline; }

.pp-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.pp-input-wrap .pp-input { padding-right: 40px; }

.pp-pw-toggle {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: var(--pp-text3);
  padding: 4px;
  line-height: 1;
}

/* ── Topbar internals ─────────────────────────────────────── */
#pp-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

#pp-topbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
}

#pp-topbar-logo {
  width: 30px;
  height: 30px;
  background: var(--pp-blue);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}

#pp-topbar-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--pp-text);
}

#pp-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

#pp-user-avatar {
  width: 32px;
  height: 32px;
  background: var(--pp-blue);
  border-radius: 50%;
  color: white;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pp-select--sm {
  padding: 5px 8px;
  font-size: 12px;
  border-radius: var(--pp-radius-sm);
  border: 1.5px solid var(--pp-border);
  background: var(--pp-surface);
  color: var(--pp-text);
  max-width: 140px;
}

/* ── Section visibility ───────────────────────────────────── */
.pp-section { display: none; }
.pp-section.active { display: block; }

/* ── Modal (active instead of open) ──────────────────────── */
#pp-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

#pp-modal {
  background: var(--pp-surface);
  border-radius: var(--pp-radius-lg) var(--pp-radius-lg) 0 0;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(40px);
  transition: transform .25s;
  position: relative;
}

#pp-modal.active { transform: translateY(0); }

#pp-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--pp-border);
}

#pp-modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--pp-text);
}

#pp-modal-close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--pp-text3);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
}

#pp-modal-close:hover { background: #f1f5f9; }

#pp-modal-body { padding: 16px; }

/* ── Toast variants ───────────────────────────────────────── */
.pp-toast { /* base already defined */ }
.pp-toast--success { background: var(--pp-green-dark); }
.pp-toast--error   { background: var(--pp-red); }
.pp-toast--info    { background: #1e293b; }

/* ── Badge — BEM double-dash variants ────────────────────── */
.pp-badge--blue   { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); }
.pp-badge--green  { background: var(--pp-green-bg);  color: var(--pp-green-dark); }
.pp-badge--orange { background: var(--pp-orange-bg); color: var(--pp-orange); }
.pp-badge--red    { background: var(--pp-red-bg);    color: var(--pp-red); }
.pp-badge--purple { background: var(--pp-purple-bg); color: var(--pp-purple); }
.pp-badge--grey   { background: #f1f5f9;             color: var(--pp-text2); }
.pp-badge--yellow { background: var(--pp-yellow-bg); color: #854d0e; }

/* ── Stat cards — BEM variants ────────────────────────────── */
.pp-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

@media (min-width: 480px) {
  .pp-stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.pp-stat-card--blue   { border-left: 3px solid var(--pp-blue);   }
.pp-stat-card--green  { border-left: 3px solid var(--pp-green);  }
.pp-stat-card--orange { border-left: 3px solid var(--pp-orange); }
.pp-stat-card--red    { border-left: 3px solid var(--pp-red);    }
.pp-stat-card--purple { border-left: 3px solid var(--pp-purple); }

.pp-stat-card--blue   .pp-stat-value { color: var(--pp-blue);   }
.pp-stat-card--green  .pp-stat-value { color: var(--pp-green);  }
.pp-stat-card--orange .pp-stat-value { color: var(--pp-orange); }
.pp-stat-card--red    .pp-stat-value { color: var(--pp-red);    }
.pp-stat-card--purple .pp-stat-value { color: var(--pp-purple); }

.pp-stat-sub {
  font-size: 10px;
  color: var(--pp-text3);
  margin-top: 1px;
}

/* ── Welcome card ─────────────────────────────────────────── */
.pp-welcome-card {
  background: linear-gradient(135deg, var(--pp-green) 0%, #137a49 100%);
  border-radius: var(--pp-radius);
  padding: 20px;
  color: white;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.pp-welcome-avatar {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
}

.pp-welcome-info { flex: 1; }

.pp-welcome-name {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 6px;
  color: white;
}

.pp-welcome-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.pp-welcome-badges .pp-badge {
  background: rgba(255,255,255,.22);
  color: white;
}

.pp-dash-meta {
  font-size: 12px;
  color: rgba(255,255,255,.8);
  margin-top: 3px;
}

/* ── Invoice snippet (dashboard) ──────────────────────────── */
.pp-inv-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}

.pp-inv-num, .pp-inv-number {
  font-size: 14px;
  font-weight: 700;
  color: var(--pp-text);
}

.pp-inv-date {
  font-size: 12px;
  color: var(--pp-text2);
  margin-top: 2px;
}

.pp-inv-amt, .pp-inv-amount {
  font-size: 16px;
  font-weight: 800;
  color: var(--pp-text);
}

.pp-inv-card { padding: 0; }

.pp-inv-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.pp-inv-due {
  padding: 0 16px 12px;
  font-size: 12px;
  color: var(--pp-orange);
  font-weight: 600;
}

/* ── Quick action grid (dashboard) ───────────────────────── */
.pp-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 4px 0;
}

@media (min-width: 400px) {
  .pp-action-grid { grid-template-columns: repeat(4, 1fr); }
}

.pp-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 8px;
  background: #f8fafc;
  border: 1.5px solid var(--pp-border);
  border-radius: var(--pp-radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--pp-text2);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.pp-action-btn:hover {
  background: var(--pp-blue-bg);
  border-color: var(--pp-blue);
  color: var(--pp-blue-dark);
}

.pp-action-icon { font-size: 22px; }

/* ── Month navigator (attendance) ────────────────────────── */
.pp-month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
}

.pp-month-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--pp-text);
}

/* ── Attendance summary bar ───────────────────────────────── */
.pp-att-summary-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  padding: 12px 14px;
  box-shadow: var(--pp-shadow);
}

.pp-att-sum-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.pp-att-sum-value {
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  color: var(--pp-text);
}

.pp-att-sum-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--pp-text3);
  text-align: center;
}

.pp-text-blue   { color: var(--pp-blue);   }
.pp-text-green  { color: var(--pp-green);  }
.pp-text-red    { color: var(--pp-red);    }
.pp-text-orange { color: var(--pp-orange); }

/* ── Progress bar ─────────────────────────────────────────── */
.pp-progress-wrap {
  height: 6px;
  background: var(--pp-border);
  border-radius: 3px;
  overflow: hidden;
  margin: 8px 0;
}

.pp-progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width .4s ease;
}

/* ── Attendance cards ─────────────────────────────────────── */
.pp-att-card {
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
  margin-bottom: 10px;
  overflow: hidden;
}

.pp-att-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--pp-border);
  background: #fafbfc;
}

.pp-att-card-body {
  padding: 12px 14px;
}

.pp-att-date {
  font-size: 14px;
  font-weight: 700;
  color: var(--pp-text);
}

.pp-att-time {
  font-size: 12px;
  color: var(--pp-text2);
  margin-top: 2px;
}

.pp-att-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: flex-start;
  justify-content: flex-end;
  flex-shrink: 0;
}

.pp-att-type {
  font-size: 13px;
  font-weight: 600;
  color: var(--pp-text);
  margin-bottom: 4px;
}

.pp-att-teacher {
  font-size: 13px;
  color: var(--pp-text2);
  margin-bottom: 6px;
}

.pp-att-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--pp-text3);
}

.pp-att-lesson-content {
  font-size: 13px;
  color: var(--pp-blue-dark);
  background: var(--pp-blue-bg);
  border-radius: var(--pp-radius-sm);
  padding: 7px 10px;
  margin: 6px 0;
  line-height: 1.45;
}

.pp-att-note {
  font-size: 13px;
  color: var(--pp-text2);
  margin: 4px 0;
  line-height: 1.45;
}

/* Attendance status badge variants (BEM double-dash) */
.pp-att-badge--present        { background: var(--pp-green-bg);  color: var(--pp-green-dark); }
.pp-att-badge--absent         { background: var(--pp-red-bg);    color: var(--pp-red); }
.pp-att-badge--scheduled      { background: #f1f5f9;             color: var(--pp-text2); }
.pp-att-badge--rescheduled    { background: var(--pp-yellow-bg); color: #854d0e; }
.pp-att-badge--makeup-present { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); }
.pp-att-badge--makeup-absent  { background: var(--pp-orange-bg); color: var(--pp-orange); }

/* ── Feedback block ───────────────────────────────────────── */
.pp-att-feedback {
  margin-top: 10px;
  border-top: 1px solid var(--pp-border);
  padding-top: 10px;
}

.pp-att-feedback-existing {
  font-size: 13px;
  color: var(--pp-text2);
  margin-bottom: 8px;
  line-height: 1.5;
}

.pp-att-feedback-text {
  font-style: italic;
}

.pp-feedback-details { /* <details> element */ }
.pp-feedback-details[open] .pp-feedback-summary { color: var(--pp-blue); }

.pp-feedback-summary {
  font-size: 12px;
  font-weight: 600;
  color: var(--pp-text3);
  cursor: pointer;
  user-select: none;
  list-style: none;
  padding: 4px 0;
}

.pp-feedback-summary::-webkit-details-marker { display: none; }
.pp-feedback-summary::before { content: '▶ '; font-size: 9px; }
.pp-feedback-details[open] .pp-feedback-summary::before { content: '▼ '; }

.pp-feedback-form {
  margin-top: 10px;
}

/* ── Makeup note ──────────────────────────────────────────── */
.pp-makeup-note {
  font-size: 13px;
  color: var(--pp-text2);
  background: var(--pp-blue-bg);
  border-radius: var(--pp-radius-sm);
  padding: 8px 10px;
  margin-top: 6px;
  line-height: 1.45;
}

/* ── Support reply ────────────────────────────────────────── */
.pp-support-reply {
  background: #f8fafc;
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius-sm);
  padding: 8px 10px;
  margin-top: 8px;
  font-size: 13px;
  color: var(--pp-text2);
  line-height: 1.5;
}

.pp-support-reply--centre {
  background: var(--pp-green-bg);
  border-color: #bbf7d0;
  color: var(--pp-green-dark);
}

/* ── Notice variants (BEM double-dash) ────────────────────── */
.pp-notice--info    { background: var(--pp-blue-bg);   color: var(--pp-blue-dark); border: 1px solid #bfdbfe; }
.pp-notice--success { background: var(--pp-green-bg);  color: var(--pp-green-dark); border: 1px solid #bbf7d0; }
.pp-notice--warning { background: var(--pp-yellow-bg); color: #854d0e; border: 1px solid #fde68a; }

/* ── Loading skeleton ─────────────────────────────────────── */
.pp-loading-skeleton {
  height: 80px;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 400% 100%;
  animation: pp-shimmer 1.4s ease infinite;
  border-radius: var(--pp-radius);
  margin-bottom: 10px;
}

@keyframes pp-shimmer {
  0%   { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}

/* ── Inline spinner ───────────────────────────────────────── */
.pp-spinner-inline {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: white;
  border-radius: 50%;
  animation: pp-spin .6s linear infinite;
  vertical-align: middle;
}

/* ── Error text ───────────────────────────────────────────── */
.pp-error-text {
  color: var(--pp-red);
  font-size: 13px;
}

/* ── Card spacing helpers ─────────────────────────────────── */
.pp-card + .pp-card { margin-top: 12px; }
.pp-card { padding: 14px 16px; }

/* ── Section title (used in JS) ───────────────────────────── */
.pp-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--pp-text);
  margin-bottom: 14px;
}

/* ── Profile Section ──────────────────────────────────────── */
.pp-profile-hero {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.pp-profile-avatar {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--pp-green) 0%, #137a49 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  font-weight: 800;
  flex-shrink: 0;
}

.pp-profile-hero-info { flex: 1; }

.pp-profile-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--pp-text);
  margin-bottom: 6px;
}

.pp-profile-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pp-profile-section {
  margin-bottom: 12px;
}

.pp-profile-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.pp-profile-section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--pp-text3);
  margin-bottom: 10px;
}

/* Override pp-section-title inside profile to not be all-caps line */
.pp-profile-section .pp-profile-section-title::after { display: none; }

.pp-profile-change-section {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--pp-text3);
  margin: 16px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--pp-border);
}

.pp-profile-change-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--pp-border);
}

.pp-profile-change-item:last-child { border-bottom: none; }

.pp-profile-change-meta {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
}

/* pp-notice--warning used in profile pending changes */
.pp-notice--warning {
  background: var(--pp-yellow-bg);
  color: #854d0e;
  border: 1px solid #fde68a;
  border-radius: var(--pp-radius-sm);
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 12px;
}

/* ── PLA brand refresh ────────────────────────────────────── */
.pp-login-wrap {
  background:
    radial-gradient(circle at top left, rgba(26,162,96,.12), transparent 34%),
    linear-gradient(135deg, #f8fbf8 0%, #eef8f2 100%);
}

.pp-login-card {
  max-width: 430px;
  border: 1px solid rgba(26,162,96,.18);
  box-shadow: 0 18px 42px rgba(15, 23, 42, .09);
}

.pp-login-header {
  background: #ffffff;
  color: var(--pp-text);
  padding: 30px 30px 20px;
  border-bottom: 1px solid rgba(26,162,96,.12);
}

.pp-login-brand {
  display: block;
  width: min(300px, 86%);
  height: auto;
  margin: 0 auto 18px;
}

.pp-login-kicker {
  color: var(--pp-green-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.pp-login-title {
  color: var(--pp-text);
  font-size: 20px;
  margin-bottom: 2px;
}

.pp-login-sub {
  color: var(--pp-green-dark);
  font-weight: 700;
  opacity: 1;
}

.pp-login-body {
  padding: 26px 28px 28px;
}

#pp-topbar {
  border-bottom-color: rgba(26,162,96,.18);
}

#pp-topbar-left {
  gap: 10px;
  min-width: 0;
}

#pp-topbar-logo {
  background: var(--pp-green);
}

#pp-topbar-logo-img {
  width: 174px;
  max-width: 42vw;
  height: auto;
  display: block;
  flex-shrink: 1;
}

#pp-topbar-title {
  color: var(--pp-green-dark);
}

#pp-logout-btn {
  border-color: rgba(26,162,96,.28);
  color: var(--pp-green-dark);
  background: #fff;
}

#pp-logout-btn:hover {
  background: var(--pp-green-bg);
}

#pp-user-avatar,
.pp-avatar-btn,
.pp-child-chip-avatar,
.pp-topbar-brand-icon {
  background: var(--pp-green);
}

.pp-child-chip {
  background: var(--pp-green-bg);
  border-color: rgba(26,162,96,.35);
  color: var(--pp-green-dark);
}

@media (max-width: 520px) {
  .pp-login-card { max-width: 100%; }
  .pp-login-header { padding: 26px 22px 18px; }
  .pp-login-brand { width: min(280px, 92%); }
  .pp-login-body { padding: 22px; }
  #pp-topbar-logo-img { width: 130px; max-width: 38vw; }
}