:root {
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --success: #059669;
  --success-hover: #047857;
  --danger: #dc2626;

  /* DISC Color Palette */
  --color-d: #ef4444;
  --bg-d: #fef2f2;
  --border-d: #fecaca;

  --color-i: #f59e0b;
  --bg-i: #fffbeb;
  --border-i: #fde68a;

  --color-s: #10b981;
  --bg-s: #ecfdf5;
  --border-s: #a7f3d0;

  --color-c: #3b82f6;
  --bg-c: #eff6ff;
  --border-c: #bfdbfe;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.07), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
}

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

body {
  font-family: 'Sarabun', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, .btn, .badge-category, .question-counter {
  font-family: 'Prompt', sans-serif;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}

.brand-logo {
  display: grid;
  grid-template-columns: repeat(2, 22px);
  grid-template-rows: repeat(2, 22px);
  gap: 3px;
}

.brand-logo .dot {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Prompt', sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: #fff;
  border-radius: 5px;
}

.d-dot { background: var(--color-d); }
.i-dot { background: var(--color-i); }
.s-dot { background: var(--color-s); }
.c-dot { background: var(--color-c); }

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success);
  color: #fff;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.btn-success:hover:not(:disabled) {
  background: var(--success-hover);
}

.btn-outline {
  background: #fff;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-outline:hover:not(:disabled) {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.btn-danger-outline {
  background: #fff;
  color: var(--danger);
  border-color: #fecaca;
}

.btn-danger-outline:hover {
  background: #fef2f2;
}

/* Views */
.main-content {
  flex: 1;
  padding-top: 28px;
  padding-bottom: 48px;
}

.view {
  display: none;
  animation: fadeIn 0.25s ease;
}

.view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Welcome Hero */
.hero-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.hero-badge {
  display: inline-block;
  background: #eff6ff;
  color: var(--primary);
  font-family: 'Prompt', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.hero-title {
  font-size: 1.85rem;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text-main);
}

.hero-title span {
  color: var(--primary);
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 820px;
  margin-bottom: 28px;
}

/* 4 DISC Pillars */
.disc-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.pillar-card {
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease;
}

.pillar-card:hover {
  transform: translateY(-3px);
}

.pillar-d { background: var(--bg-d); border-color: var(--border-d); }
.pillar-i { background: var(--bg-i); border-color: var(--border-i); }
.pillar-s { background: var(--bg-s); border-color: var(--border-s); }
.pillar-c { background: var(--bg-c); border-color: var(--border-c); }

.pillar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.pillar-badge {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Prompt', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.pillar-d .pillar-badge { background: var(--color-d); }
.pillar-i .pillar-badge { background: var(--color-i); }
.pillar-s .pillar-badge { background: var(--color-s); }
.pillar-c .pillar-badge { background: var(--color-c); }

.pillar-emoji {
  font-size: 1.75rem;
}

.pillar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 2px;
}

.pillar-type {
  font-family: 'Prompt', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Start Form */
.start-form {
  background: #f8fafc;
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.form-section-title {
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: 'Prompt', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  font-family: 'Sarabun', sans-serif;
  font-size: 0.95rem;
  background: #fff;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.instructions-box {
  background: #fff;
  border-left: 4px solid var(--primary);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.instructions-box h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.instructions-box ul {
  padding-left: 20px;
  font-size: 0.93rem;
  color: var(--text-secondary);
}

.instructions-box li {
  margin-bottom: 4px;
}

.start-actions {
  display: flex;
  justify-content: center;
}

/* QUIZ LAYOUT */
.quiz-layout {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 24px;
  align-items: start;
}

.quiz-main-card, .sidebar-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.quiz-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.badge-category {
  background: #eff6ff;
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.question-counter {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
}

.progress-track {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 24px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #3b82f6);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.question-title {
  font-size: 1.35rem;
  line-height: 1.45;
  margin-bottom: 6px;
  color: var(--text-main);
}

.question-helper {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.option-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #fff;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: left;
  width: 100%;
}

.option-item:hover {
  border-color: #93c5fd;
  background: #f8fafc;
}

.option-item.selected {
  border-color: var(--primary);
  background: #eff6ff;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
}

.option-radio {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-family: 'Prompt', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #fff;
}

.option-item.selected .option-radio {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

.option-text {
  font-size: 1.02rem;
  color: var(--text-main);
  line-height: 1.5;
}

.quiz-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-color);
  gap: 12px;
  flex-wrap: wrap;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* Sidebar Navigator */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.sidebar-header h3 {
  font-size: 1rem;
}

.badge-status {
  font-family: 'Prompt', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--text-secondary);
}

.question-grid-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.q-nav-btn {
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: #f8fafc;
  font-family: 'Prompt', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.q-nav-btn:hover {
  border-color: var(--primary);
}

.q-nav-btn.answered {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1e40af;
}

.q-nav-btn.current {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  font-weight: 700;
}

.sidebar-legend {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 4px;
  vertical-align: middle;
}

.legend-dot.current { border: 2px solid var(--primary); background: #fff; }
.legend-dot.answered { background: #93c5fd; }
.legend-dot.unanswered { background: #e2e8f0; }

/* RESULT VIEW */
.result-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-right {
  display: flex;
  gap: 10px;
}

.report-sheet {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.report-label {
  font-family: 'Prompt', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #94a3b8;
  margin-bottom: 4px;
}

.report-user-name {
  font-size: 1.65rem;
  margin-bottom: 4px;
}

.report-user-sub {
  font-size: 0.92rem;
  color: #cbd5e1;
}

.report-primary-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.1);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.animal-avatar {
  font-size: 2.8rem;
  line-height: 1;
}

.primary-code-label {
  font-size: 0.78rem;
  color: #cbd5e1;
}

.primary-code-value {
  font-family: 'Prompt', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
}

.primary-animal-name {
  font-size: 0.88rem;
  color: #fde68a;
}

/* Profile Hero Box */
.profile-hero-summary {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  margin-bottom: 28px;
}

.profile-type-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.profile-type-header h3 {
  font-size: 1.35rem;
}

.tagline-pill {
  font-family: 'Prompt', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.07);
}

.profile-overview-text {
  font-size: 1.02rem;
  color: var(--text-main);
  margin-bottom: 16px;
}

.combo-box {
  background: rgba(255, 255, 255, 0.8);
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  margin-bottom: 18px;
}

.combo-box h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.combo-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.quick-attributes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.attr-item {
  display: flex;
  flex-direction: column;
}

.attr-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.attr-item strong {
  font-family: 'Prompt', sans-serif;
  font-size: 0.95rem;
}

/* Charts Row */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 24px;
  margin-bottom: 28px;
}

.chart-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  background: #fff;
}

.card-section-title {
  font-size: 1.08rem;
  margin-bottom: 16px;
  text-align: center;
}

.radar-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 270px;
}

.score-bars-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 18px;
}

.score-bar-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.score-bar-label {
  display: flex;
  justify-content: space-between;
  font-family: 'Prompt', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
}

.score-bar-track {
  width: 100%;
  height: 14px;
  background: #f1f5f9;
  border-radius: 999px;
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.score-interpretation-note {
  background: #f8fafc;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Detailed Analysis Grid */
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.analysis-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  background: #fff;
}

.card-icon-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.card-icon {
  font-size: 1.4rem;
}

.card-icon-header h3 {
  font-size: 1.08rem;
}

.styled-list {
  padding-left: 20px;
}

.styled-list li {
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.card-body-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.sub-section-divider {
  height: 1px;
  background: var(--border-color);
  margin: 14px 0;
}

.analysis-card h4 {
  font-size: 0.98rem;
  margin-bottom: 6px;
}

.card-helper-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.bottom-insights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.insight-box {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
}

.insight-box h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.insight-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* HR History View */
.history-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.history-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.history-header h2 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.history-header p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.history-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.team-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.team-stat-card {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.team-stat-card strong {
  font-family: 'Prompt', sans-serif;
  font-size: 1.6rem;
}

.table-responsive {
  overflow-x: auto;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.history-table th, .history-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.history-table th {
  background: #f8fafc;
  font-family: 'Prompt', sans-serif;
  font-weight: 600;
  color: var(--text-secondary);
}

.type-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: 'Prompt', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: #fff;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-family: 'Prompt', sans-serif;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.footer {
  text-align: center;
  padding: 20px 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-color);
  background: #fff;
}

/* Responsive */
@media (max-width: 960px) {
  .disc-pillars, .team-summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .quiz-layout {
    grid-template-columns: 1fr;
  }
  .charts-grid, .analysis-grid, .bottom-insights-grid {
    grid-template-columns: 1fr;
  }
  .quick-attributes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .disc-pillars, .team-summary-grid {
    grid-template-columns: 1fr;
  }
  .hero-card, .report-sheet, .quiz-main-card {
    padding: 20px;
  }
  .hero-title {
    font-size: 1.4rem;
  }
}

/* Print Stylesheet for clean PDF Export */
@media print {
  body {
    background: #fff;
  }
  .no-print {
    display: none !important;
  }
  .container {
    max-width: 100%;
    padding: 0;
  }
  .main-content {
    padding: 0;
  }
  .report-sheet {
    box-shadow: none;
    border: none;
    padding: 0;
  }
  .charts-grid, .analysis-grid, .bottom-insights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    page-break-inside: avoid;
  }
}