:root{--p-hero-gradient: linear-gradient(135deg, #0c2340 0%, #1e293b 50%, #0f172a 100%);--p-card-bg: #ffffff;--p-card-radius: 16px;--p-card-shadow: 0 8px 32px rgba(15, 23, 42, .08);--p-border-subtle: #e2e8f0;--p-accent: #f97316;--p-accent-hover: #ea580c;--p-accent-light: #fff7ed;--p-text-main: #0f172a;--p-text-muted: #64748b;--p-text-light: #94a3b8;--p-bg-canvas: #f8fafc;--p-feedback-correct-bg: #f0fdf4;--p-feedback-correct-border: #86efac;--p-feedback-correct-text: #15803d;--p-feedback-incorrect-bg: #fffbeb;--p-feedback-incorrect-border: #fde68a;--p-feedback-incorrect-text: #b45309}.participant-wrapper{min-height:100vh;background-color:var(--p-bg-canvas);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--p-text-main);display:flex;flex-direction:column;align-items:center;padding:24px 16px 48px;box-sizing:border-box}.participant-container{width:100%;max-width:680px;margin:0 auto;animation:participantFadeIn .35s cubic-bezier(.16,1,.3,1) forwards}@keyframes participantFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes participantSlideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.participant-card{background-color:var(--p-card-bg);border-radius:var(--p-card-radius);box-shadow:var(--p-card-shadow);border:1px solid rgba(226,232,240,.8);overflow:hidden;margin-bottom:24px}.participant-hero-header{background:var(--p-hero-gradient);color:#fff;padding:32px 28px;position:relative}.participant-badge{display:inline-block;padding:4px 12px;background-color:#ffffff26;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#f1f5f9;margin-bottom:12px}.participant-hero-title{font-size:26px;font-weight:800;line-height:1.25;margin:0 0 10px;color:#fff;letter-spacing:-.02em}.participant-hero-desc{font-size:15px;line-height:1.55;color:#cbd5e1;margin:0}.participant-info-section{padding:28px}.participant-metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--p-border-subtle)}@media (max-width: 540px){.participant-metrics-grid{grid-template-columns:1fr;gap:16px}}.participant-metric-col{text-align:center;background-color:#f8fafc;padding:14px 10px;border-radius:12px;border:1px solid #f1f5f9}.participant-metric-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--p-text-muted);margin-bottom:4px}.participant-metric-val{font-size:15px;font-weight:700;color:var(--p-text-main)}.participant-identity-card{background-color:#f8fafc;border-radius:12px;padding:16px 20px;display:flex;align-items:center;gap:16px;margin-bottom:28px;border:1px solid #f1f5f9}.participant-avatar{width:44px;height:44px;border-radius:50%;background:var(--p-hero-gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;flex-shrink:0}.participant-identity-info{flex:1}.participant-identity-name{font-size:16px;font-weight:700;color:var(--p-text-main);margin-bottom:2px}.participant-identity-sub{font-size:13px;color:var(--p-text-muted)}.participant-btn-accent{width:100%;background-color:var(--p-accent);color:#fff;border:none;padding:16px 24px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:background-color .2s ease,transform .1s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 14px #f9731640}.participant-btn-accent:hover:not(:disabled){background-color:var(--p-accent-hover);transform:translateY(-1px)}.participant-btn-accent:active:not(:disabled){transform:translateY(0)}.participant-btn-accent:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}.participant-question-header{padding:24px 28px 16px;border-bottom:1px solid var(--p-border-subtle)}.participant-progress-meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;color:var(--p-text-muted);margin-bottom:10px}.participant-progress-track{width:100%;height:8px;background-color:#e2e8f0;border-radius:4px;overflow:hidden}.participant-progress-fill{height:100%;background:linear-gradient(90deg,#f97316,#fb923c);border-radius:4px;transition:width .3s ease}.participant-question-body{padding:28px}.participant-q-number{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--p-accent);margin-bottom:6px}.participant-q-context{font-size:13px;color:var(--p-text-muted);margin-bottom:12px}.participant-q-text{font-size:20px;font-weight:700;line-height:1.4;color:var(--p-text-main);margin-bottom:24px}.participant-options-grid{display:grid;gap:12px;margin-bottom:24px}.participant-options-grid.true-false{grid-template-columns:1fr 1fr}@media (max-width: 480px){.participant-options-grid.true-false{grid-template-columns:1fr}}.participant-option-card{background-color:#fff;border:2px solid #e2e8f0;border-radius:12px;padding:16px 20px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:600;color:var(--p-text-main);-webkit-user-select:none;user-select:none}.participant-option-card:hover:not(.disabled){border-color:var(--p-accent);background-color:var(--p-accent-light)}.participant-option-card.selected{border-color:var(--p-accent);background-color:var(--p-accent-light);box-shadow:0 2px 8px #f9731626}.participant-option-card.locked-correct{border-color:var(--p-feedback-correct-border);background-color:var(--p-feedback-correct-bg);color:var(--p-feedback-correct-text)}.participant-option-card.locked-incorrect{border-color:var(--p-feedback-incorrect-border);background-color:var(--p-feedback-incorrect-bg);color:var(--p-feedback-incorrect-text)}.participant-option-card.dimmed{opacity:.4;cursor:not-allowed}.participant-option-card.disabled{cursor:not-allowed}.participant-feedback-card{border-radius:12px;padding:20px;margin-top:20px;animation:participantSlideUp .3s ease-out forwards}.participant-feedback-card.correct{background-color:var(--p-feedback-correct-bg);border:1px solid var(--p-feedback-correct-border);color:var(--p-feedback-correct-text)}.participant-feedback-card.incorrect{background-color:var(--p-feedback-incorrect-bg);border:1px solid var(--p-feedback-incorrect-border);color:var(--p-feedback-incorrect-text)}.participant-feedback-title{font-size:15px;font-weight:800;display:flex;align-items:center;gap:8px;margin-bottom:12px}.participant-feedback-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;opacity:.85;margin-bottom:4px}.participant-feedback-belief{font-size:14px;line-height:1.5;margin-bottom:10px}.participant-feedback-challenge{font-size:13px;line-height:1.5;font-style:italic;padding-top:8px;border-top:1px stroke currentColor;opacity:.9}.participant-navigation-footer{padding:16px 28px 24px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--p-border-subtle);background-color:#fff}.participant-btn-secondary{background-color:#f1f5f9;color:var(--p-text-main);border:1px solid #cbd5e1;padding:12px 20px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease}.participant-btn-secondary:hover:not(:disabled){background-color:#e2e8f0}.participant-btn-secondary:disabled{opacity:.4;cursor:not-allowed}.participant-result-hero{background:var(--p-hero-gradient);color:#fff;padding:40px 28px;text-align:center}.participant-score-badge{display:inline-block;padding:8px 20px;background-color:#ffffff26;border-radius:30px;font-size:28px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:-.02em}.participant-result-title{font-size:24px;font-weight:800;margin-bottom:12px}.participant-result-summary{font-size:15px;line-height:1.6;color:#cbd5e1;max-width:560px;margin:0 auto}.participant-summary-list{padding:28px}.participant-summary-header{font-size:18px;font-weight:700;color:var(--p-text-main);margin-bottom:20px}.participant-summary-item{background-color:#f8fafc;border-radius:12px;border:1px solid #e2e8f0;padding:18px 20px;margin-bottom:16px}.participant-summary-q-title{font-size:15px;font-weight:700;color:var(--p-text-main);margin-bottom:8px}.participant-summary-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:700;margin-bottom:10px}.participant-summary-badge.correct{background-color:#dcfce7;color:#15803d}.participant-summary-badge.incorrect{background-color:#fef3c7;color:#b45309}.participant-center-box{background-color:#fff;border-radius:var(--p-card-radius);box-shadow:var(--p-card-shadow);border:1px solid var(--p-border-subtle);padding:48px 32px;text-align:center}.participant-spinner{width:44px;height:44px;border:4px solid #e2e8f0;border-top-color:var(--p-accent);border-radius:50%;animation:participantSpin .9s linear infinite;margin:0 auto 20px}@keyframes participantSpin{to{transform:rotate(360deg)}}:root{--bg-app: #F7F9FA;--bg-card: #ffffff;--bg-subtle: #f1f5f9;--border-color: #e2e8f0;--border-dark: #cbd5e1;--text-main: #0A3D52;--text-muted: #5A7A88;--primary: #0A3D52;--primary-hover: #083244;--accent: #A8BC24;--accent-hover: #95a71f;--danger: #dc2626;--danger-bg: #fef2f2;--warning: #b45309;--warning-bg: #fffbeb;--success: #16a34a;--success-bg: #f0fdf4;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);line-height:1.5;font-size:14px}.app-container{max-width:1280px;margin:0 auto;padding:0 16px 40px}.header-bar{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border-color);margin-bottom:24px}.brand-title{font-size:18px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:8px;text-decoration:none}.header-system-link{transition:all .15s ease}.header-system-link:hover{color:var(--accent)!important;background-color:var(--bg-subtle)!important}.user-info{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-muted)}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.badge-draft{background-color:#fef3c7;color:#92400e}.badge-active{background-color:#dcfce7;color:#166534}.badge-archived{background-color:#f1f5f9;color:#475569}.badge-role{background-color:#e0f2fe;color:#0369a1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;border-radius:var(--radius);border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-main);cursor:pointer;transition:all .15s ease}.btn:hover:not(:disabled){background-color:var(--bg-subtle)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent);color:#0a3d52;border-color:var(--accent);font-weight:700}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-success{background-color:var(--success);color:#fff;border-color:var(--success)}.btn-danger{background-color:var(--danger);color:#fff;border-color:var(--danger)}.btn-sm{padding:4px 8px;font-size:12px}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:600;margin-bottom:4px;color:var(--text-main)}.form-input,.form-select,.form-textarea{width:100%;padding:8px 10px;font-size:13px;font-family:inherit;border:1px solid var(--border-color);border-radius:var(--radius);background-color:var(--bg-card);color:var(--text-main)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #2563eb26}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}.card-title{font-size:15px;font-weight:700;margin-bottom:12px;color:var(--primary);display:flex;justify-content:space-between;align-items:center}.data-table{width:100%;border-collapse:collapse;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.data-table th,.data-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background-color:var(--bg-subtle);font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase}.data-table tbody tr{cursor:pointer;transition:background-color .15s ease}.data-table tbody tr:hover{background-color:#f8fafc}.builder-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;background-color:var(--bg-card);padding:14px 16px;border-radius:var(--radius);border:1px solid var(--border-color)}.builder-grid{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start}@media (max-width: 1024px){.builder-grid{grid-template-columns:1fr}}.builder-sidebar{position:sticky;top:16px;display:flex;flex-direction:column;gap:16px}.coverage-container{margin:12px 0}.coverage-bar{height:24px;background-color:#fee2e2;border-radius:4px;display:flex;overflow:hidden;position:relative;border:1px solid var(--border-color)}.coverage-segment{height:100%;background-color:#bbf7d0;border-right:1px solid #166534;font-size:10px;font-weight:700;color:#14532d;display:flex;align-items:center;justify-content:center;overflow:hidden}.trace-box{background-color:#0f172a;color:#e2e8f0;padding:12px;border-radius:var(--radius);font-family:monospace;font-size:11px;max-height:240px;overflow-y:auto;white-space:pre-wrap;margin-top:10px}.finding-item{padding:8px 10px;border-radius:var(--radius);font-size:12px;margin-bottom:6px;cursor:pointer;transition:opacity .15s ease}.finding-item:hover{opacity:.85}.finding-error{background-color:#fef2f2;border-left:4px solid var(--danger);color:#991b1b}.finding-warning{background-color:#fffbeb;border-left:4px solid var(--warning);color:#92400e}.banner{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:13px;display:flex;align-items:center;justify-content:space-between}.banner-info{background-color:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}.banner-warning{background-color:#fffbeb;border:1px solid #fef08a;color:#854d0e}.collapsible-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:8px;background-color:var(--bg-subtle);border-radius:4px}.side-panel-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0a3d5266;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:1000;display:flex;justify-content:flex-end;animation:fadeIn .15s ease-out}.side-panel{width:100%;max-width:640px;height:100%;background-color:var(--bg-card);box-shadow:-4px 0 24px #00000026;display:flex;flex-direction:column;overflow:hidden;animation:slideInRight .2s cubic-bezier(.16,1,.3,1)}.side-panel-header{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;background-color:#fafbfc}.side-panel-body{flex:1;overflow-y:auto;padding:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.report-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;transition:all .15s ease;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between}.report-card:hover{border-color:var(--primary);box-shadow:0 4px 12px #0a3d5214;transform:translateY(-1px)}.skeleton-box{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0,#f1f5f9 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}