:root {
  --primary: #8b5cf6; /* Vibrant Purple */
  --secondary: #06b6d4; /* Cyan */
  --accent: #facc15; /* Bright Yellow */
  --success: #22c55e; /* Green */
  --danger: #ef4444; /* Red */
  --bg-main: #0b1220;
  --bg-card: #121b2e;
  --bg-card-subtle: #0f1729;
  --text-main: #e7eefc;
  --text-muted: #a6b3d1;
  --border-color: #1d2a4a;
  --input-bg: #0b1220;
  --input-border: #223354;
  --glass: rgba(255, 255, 255, 0.03);
  --radius-lg: 24px;
  --radius-md: 16px;
  --font-child: 'Quicksand', ui-sans-serif, system-ui, sans-serif;
}

body.light-mode {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --glass: rgba(0, 0, 0, 0.03);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial; background: var(--bg-main); color: var(--text-main); transition: background 0.3s, color 0.3s; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1000px; margin: 0 auto; padding: 24px; }
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 16px; }
.brand { font-weight: 800; font-size: 22px; }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 820px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; padding: 16px; transition: background 0.3s, border-color 0.3s; }
.card.subtle { background: var(--bg-card-subtle); }

.clickable-item {
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background 0.2s;
  border-bottom: 1px solid var(--border-color);
}

.clickable-item:hover {
  background: rgba(255, 255, 255, 0.08);
}
body.light-mode .clickable-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.clickable-item:last-child {
  border-bottom: none;
}
h2 { margin: 0 0 10px; font-size: 16px; }
label { display: block; font-size: 12px; color: var(--text-muted); margin: 10px 0 6px; }
input, select, textarea { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--input-border); background: var(--input-bg); color: var(--text-main); outline: none; }
input:read-only, textarea:read-only { background: var(--bg-card); color: var(--text-muted); cursor: default; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); }
.password-container { position: relative; width: 100%; }
.password-container input { padding-right: 40px; }
.password-toggle { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--text-muted); user-select: none; font-size: 16px; z-index: 10; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn { cursor: pointer; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--input-border); background: var(--input-bg); color: var(--text-main); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: white; }
.btn-approve { border-color: var(--success); color: var(--success); }
.btn-approve:hover { background: var(--success); color: white; }
.btn-reject { border-color: var(--danger); color: var(--danger); }
.btn-reject:hover { background: var(--danger); color: white; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: white; }
.btn.small { padding: 4px 8px; font-size: 12px; }
.icon-btn { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  width: 32px; 
  height: 32px; 
  padding: 0 !important;
  border-radius: 8px;
}

/* Trendy Action Buttons (Approve/Reject) */
.trendy-action-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  margin-top: 15px;
}

.trendy-btn {
  background: transparent;
  border: 2px solid currentColor;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trendy-btn .icon-bubble {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: currentColor !important;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  font-size: 18px;
}

.trendy-btn .icon-bubble::after {
  display: none;
}

.trendy-btn.approve {
  color: #22c55e;
}

.trendy-btn.reject {
  color: #ef4444;
}

.trendy-btn:hover {
  background: currentColor;
  color: white;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.msg { margin-top: 10px; font-size: 13px; color: var(--text-muted); min-height: 18px; }
.role-selector { display: flex; gap: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }
.role-option { cursor: pointer; display: flex; align-items: center; gap: 8px; color: var(--text-main); margin: 0; font-size: 14px; }
.role-option input { width: auto; }
.login-card { max-width: 400px; margin: 0 auto; }
.pre { white-space: pre-wrap; word-break: break-word; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 12px; padding: 12px; min-height: 80px; }
.status-pending { color: var(--text-muted); }
.status-submitted { color: #3b82f6; }
.status-approved { color: var(--success); }
.status-rejected { color: var(--danger); }
.task-item:hover { border-color: var(--primary); }
/* Collapsible logic */
.collapsible-trigger { cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.collapsible-trigger::after { content: '▼'; font-size: 10px; color: var(--text-muted); transition: transform 0.3s; }
.collapsible-card.collapsed .collapsible-trigger::after { transform: rotate(-90deg); }
.collapsible-content { max-height: 2000px; overflow: hidden; transition: max-height 0.3s ease-out; margin-top: 10px; }
.collapsible-card.collapsed .collapsible-content { max-height: 0; margin-top: 0; }

/* Dark mode toggle button styles */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  width: 36px;
  height: 36px;
  font-size: 18px;
}
.theme-toggle:hover {
  background: var(--bg-card-subtle);
  transform: scale(1.1);
}

/* Playful GenZ/Alpha Palette & Styles */
:root {
  --primary: #8b5cf6; /* Vibrant Purple */
  --secondary: #06b6d4; /* Cyan */
  --accent: #facc15; /* Bright Yellow */
  --success: #22c55e; /* Green */
  --danger: #ef4444; /* Red */
  --bg-main: #0b1220;
  --bg-card: rgba(18, 27, 46, 0.7);
  --glass: rgba(255, 255, 255, 0.03);
  --radius-lg: 24px;
  --radius-md: 16px;
  --font-child: 'Quicksand', ui-sans-serif, system-ui, sans-serif;
}

body.child-theme {
  font-family: var(--font-child);
  background: radial-gradient(circle at top right, #1e1b4b, #0b1220);
}

.child-theme .card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.child-theme .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.2);
}

.child-theme .brand {
  font-size: 28px;
  background: linear-gradient(to right, #8b5cf6, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.child-theme .btn {
  border-radius: var(--radius-md);
  font-weight: 700;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 14px;
}

.child-theme .btn:hover {
  transform: scale(1.05);
  filter: brightness(1.2);
}

.child-theme .btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none;
}

/* Bento Grid Specifics */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.bento-item-large { grid-column: span 2; }
@media (max-width: 820px) { .bento-item-large { grid-column: span 1; } }

/* Score Level Progress */
.xp-bar-container {
  background: rgba(0,0,0,0.3);
  border-radius: 50px;
  height: 24px;
  width: 100%;
  margin: 15px 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.xp-bar-fill {
  background: linear-gradient(90deg, #8b5cf6, #d946ef);
  height: 100%;
  border-radius: 50px;
  transition: width 1s ease-out;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

.xp-text { font-weight: 800; font-size: 24px; color: var(--accent); }

/* Parent Dashboard Theme - Modern Pro SaaS look */
body.parent-theme {
  background: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
}

.parent-theme .container {
  max-width: 1200px;
}

.parent-theme .header {
  background: var(--bg-card);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.parent-theme .brand {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--primary);
}

.parent-theme .card {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.parent-theme .card:hover {
  border-color: rgba(139, 92, 246, 0.3);
}

.parent-theme .section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.parent-theme .submission-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border-color);
}

.parent-theme .submission-info h4 {
  margin: 0 0 4px 0;
  font-size: 15px;
}

.parent-theme .action-buttons {
  display: flex;
  gap: 8px;
}

.parent-theme .btn {
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}

.parent-theme .btn-approve {
  background: var(--success);
  color: white;
  border: none;
}

.parent-theme .btn-reject {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.parent-theme .btn-approve:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3); }
.parent-theme .btn-reject:hover { background: var(--danger); color: white; }

.parent-theme .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.parent-theme .stat-card {
  padding: 20px;
  text-align: center;
}

.parent-theme .stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.parent-theme .stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.floating { animation: float 3s ease-in-out infinite; }

.task-card-mini {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 8px;
  border: 1px solid transparent;
}

.task-card-mini:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  width: 100%;
  max-width: 500px;
  background: var(--bg-card);
  border: 2px solid var(--primary);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.modal-close:hover {
  opacity: 1;
  color: var(--danger);
}

.quest-stat-row {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.quest-stat {
  flex: 1;
  background: rgba(255,255,255,0.05);
  padding: 12px;
  border-radius: var(--radius-md);
  text-align: center;
}

.quest-stat .label {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 4px;
}

.quest-stat .value {
  font-weight: 800;
  font-size: 18px;
}

.text-accent { color: var(--accent); }

.submission-form {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
}

.scrollable-tasks {
  max-height: 300px;
  overflow-y: auto;
  padding-right: 8px;
}

.scrollable-tasks::-webkit-scrollbar {
  width: 8px;
}

.scrollable-tasks::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.scrollable-tasks::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.scrollable-tasks::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
  background-clip: content-box;
}

.hidden { display: none !important; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}