@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap";:root{--font-primary:"Outfit", "Sarabun", sans-serif;--bg-primary:#fafbfd;--bg-secondary:#fff;--text-primary:#0f172a;--text-secondary:#475569;--primary-color:#5850ec;--primary-hover:#4f46e5;--primary-light:#e8ebff;--color-sdq:#ee6c4d;--color-sdq-light:#fdf0ed;--color-eq:#8fbc5d;--color-eq-light:#f5f9f0;--color-pha:#4a7aab;--color-pha-light:#f0f4f8;--color-premium:#7253e2;--color-premium-light:#f4f0fd;--color-success:#10b981;--color-danger:#ef4444;--color-warning:#f59e0b;--color-normal:#10b981;--color-risk:#f59e0b;--color-problem:#ef4444;--shadow-sm:0 1px 3px 0 #0000000d;--shadow-md:0 10px 25px -5px #4f46e514, 0 8px 16px -6px #4f46e50a;--shadow-lg:0 20px 35px -8px #4f46e51f, 0 12px 24px -10px #4f46e50f;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.6}.app-container{flex-direction:column;min-height:100vh;display:flex}main.main-content{flex-grow:1;padding-top:90px;padding-bottom:50px}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.app-header{-webkit-backdrop-filter:blur(16px);z-index:1000;width:100%;height:75px;transition:var(--transition);background-color:#fffc;border-bottom:1px solid #e2e8f099;align-items:center;display:flex;position:fixed;top:0;left:0}.header-inner{justify-content:space-between;align-items:center;width:100%;display:flex}.brand-logo{color:var(--primary-color);background:linear-gradient(135deg, var(--primary-color), var(--color-premium));-webkit-text-fill-color:transparent;letter-spacing:-.01em;-webkit-background-clip:text;align-items:center;gap:12px;font-size:1.6rem;font-weight:800;text-decoration:none;display:flex}.brand-icon{background:linear-gradient(135deg, var(--primary-color), var(--color-premium));border-radius:var(--radius-sm);color:#fff;-webkit-text-fill-color:white;justify-content:center;align-items:center;width:36px;height:36px;font-weight:800;display:flex;box-shadow:0 4px 10px #5850ec40}.nav-container{flex-grow:1;justify-content:space-between;align-items:center;margin-left:40px;display:flex}.menu-toggle{display:none}.nav-menu{align-items:center;gap:28px;display:flex}.nav-link{color:var(--text-secondary);transition:var(--transition);cursor:pointer;font-size:.95rem;font-weight:500;text-decoration:none;position:relative}.nav-link:hover{color:var(--primary-color)}.nav-actions{align-items:center;gap:16px;display:flex}.auth-buttons{align-items:center;gap:12px;display:flex}.user-profile-menu{align-items:center;gap:16px;display:flex;position:relative}.user-avatar{background:linear-gradient(135deg, var(--primary-light), #c7d2fe);width:38px;height:38px;color:var(--primary-color);box-shadow:var(--shadow-sm);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:flex}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--primary-color);color:#fff;box-shadow:0 4px 14px #5850ec33}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #5850ec4d}.btn-outline{color:var(--text-secondary);background-color:#0000;border:1px solid #cbd5e1}.btn-outline:hover{color:var(--text-primary);background-color:#f1f5f9;border-color:#94a3b8;transform:translateY(-1px)}.btn-danger{background-color:var(--color-danger);color:#fff;box-shadow:0 4px 12px #ef444426}.btn-danger:hover{background-color:#dc2626;transform:translateY(-1px);box-shadow:0 6px 16px #ef444440}.welcome-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius-md);box-shadow:var(--shadow-md);background:linear-gradient(135deg,#fffffff2,#fffc);border:1px solid #5850ec1f;justify-content:space-between;align-items:center;gap:20px;margin-bottom:40px;padding:24px 32px;animation:.5s ease-out fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.welcome-user-info{align-items:center;gap:20px;display:flex}.welcome-avatar-large{background:linear-gradient(135deg, var(--primary-light), #c7d2fe);width:58px;height:58px;color:var(--primary-color);border-radius:50%;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;display:flex;box-shadow:0 4px 12px #5850ec26}.welcome-text h2{color:var(--text-primary);margin-bottom:4px;font-size:1.35rem;font-weight:700}.welcome-text p{color:var(--text-secondary);font-size:.95rem}.welcome-badge{background-color:var(--primary-light);color:var(--primary-color);vertical-align:middle;border-radius:12px;margin-left:8px;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-block}.welcome-actions{gap:12px;display:flex}.section-header{align-items:center;gap:12px;margin:12px 0 24px;display:flex}.section-header-title{color:var(--text-primary);padding-left:14px;font-size:1.35rem;font-weight:700;position:relative}.section-header-title:before{content:"";background:linear-gradient(to bottom, var(--primary-color), var(--color-premium));border-radius:2px;width:4px;position:absolute;top:4px;bottom:4px;left:0}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px;margin-bottom:48px;display:grid}.tool-card{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);color:inherit;transition:var(--transition);cursor:pointer;background-color:#fff;border:1px solid #e2e8f0b3;flex-direction:column;align-items:flex-start;padding:28px;text-decoration:none;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";width:100%;height:4px;transition:var(--transition);background:0 0;position:absolute;top:0;left:0}.tool-card.sdq:before{background:var(--color-sdq)}.tool-card.eq:before{background:var(--color-eq)}.tool-card.pha:before{background:var(--color-pha)}.tool-card.premium:before{background:var(--color-premium)}.tool-card:hover{box-shadow:var(--shadow-lg);border-color:#5850ec26;transform:translateY(-6px)}.tool-icon-wrapper{width:52px;height:52px;transition:var(--transition);border-radius:12px;justify-content:center;align-items:center;margin-bottom:20px;display:flex}.tool-card:hover .tool-icon-wrapper{transform:scale(1.08)}.tool-card.sdq .tool-icon-wrapper{background-color:var(--color-sdq-light);color:var(--color-sdq)}.tool-card.eq .tool-icon-wrapper{background-color:var(--color-eq-light);color:var(--color-eq)}.tool-card.pha .tool-icon-wrapper{background-color:var(--color-pha-light);color:var(--color-pha)}.tool-card.premium .tool-icon-wrapper{background-color:var(--color-premium-light);color:var(--color-premium)}.tool-title{color:var(--text-primary);margin-bottom:10px;font-size:1.25rem;font-weight:700}.tool-description{color:var(--text-secondary);flex-grow:1;font-size:.9rem;line-height:1.6}.tool-badge{transition:var(--transition);border-radius:20px;align-self:flex-start;margin-top:18px;padding:4px 10px;font-size:.75rem;font-weight:600}.tool-card.sdq .tool-badge{background-color:var(--color-sdq-light);color:var(--color-sdq)}.tool-card.eq .tool-badge{background-color:var(--color-eq-light);color:var(--color-eq)}.tool-card.pha .tool-badge{background-color:var(--color-pha-light);color:var(--color-pha)}.tool-card.premium .tool-badge{background-color:var(--color-premium-light);color:var(--color-premium)}.info-section-title{text-align:center;color:var(--text-primary);margin-bottom:28px;font-size:1.6rem;font-weight:700}.info-grid{grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:48px;display:grid}.info-card{border-radius:var(--radius-md);text-align:center;transition:var(--transition);box-shadow:var(--shadow-sm);background-color:#fff;border:1px solid #e2e8f0b3;padding:28px}.info-card:hover{box-shadow:var(--shadow-md);border-color:#5850ec1a;transform:translateY(-2px)}.info-icon{color:var(--primary-color);margin-bottom:16px;font-size:2.2rem}.info-title{color:var(--text-primary);margin-bottom:10px;font-size:1.15rem;font-weight:700}.info-desc{color:var(--text-secondary);font-size:.88rem;line-height:1.5}.trust-banner{color:#fff;border-radius:var(--radius-lg);background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);border:1px solid #ffffff0d;justify-content:space-between;align-items:center;gap:32px;margin-bottom:60px;padding:44px 48px;display:flex;box-shadow:0 10px 30px #0f172a26}.trust-content{max-width:60%}.trust-title{letter-spacing:-.01em;margin-bottom:12px;font-size:1.6rem;font-weight:800}.trust-desc{opacity:.85;font-size:.95rem;line-height:1.7}.trust-badges{flex-wrap:wrap;gap:16px;display:flex}.trust-badge{border-radius:var(--radius-md);text-align:center;min-width:140px;transition:var(--transition);background-color:#ffffff0a;border:1px solid #ffffff14;flex-direction:column;align-items:center;padding:14px 20px;font-size:.85rem;display:flex}.trust-badge:hover{background-color:#ffffff14;border-color:#ffffff26}.trust-badge-icon{color:#a7f3d0;margin-bottom:6px;font-size:1.75rem}.app-footer{color:var(--text-secondary);background-color:#fff;border-top:1px solid #e2e8f0;padding:40px 0 20px;font-size:.85rem}.footer-columns{grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:32px;display:grid}.footer-col h4{color:var(--text-primary);margin-bottom:16px;font-size:.95rem;font-weight:600}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:inherit;transition:var(--transition);text-decoration:none}.footer-links a:hover{color:var(--primary-color)}.footer-bottom{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;padding-top:20px;display:flex}.form-card{border-radius:var(--radius-md);box-shadow:var(--shadow-md);background-color:#fff;border:1px solid #e2e8f0;width:100%;max-width:450px;margin:40px auto;padding:36px}.form-title{text-align:center;margin-bottom:24px;font-size:1.5rem;font-weight:700}.form-group{margin-bottom:20px}.form-label{color:var(--text-primary);margin-bottom:6px;font-size:.9rem;font-weight:600;display:block}.form-input{border-radius:var(--radius-sm);width:100%;transition:var(--transition);background-color:#f8fafc;border:1px solid #cbd5e1;padding:10px 14px;font-family:inherit;font-size:.95rem}.form-input:focus{border-color:var(--primary-color);background-color:#fff;outline:none;box-shadow:0 0 0 3px #4f46e526}.error-message{color:var(--color-danger);border-radius:var(--radius-sm);background-color:#fee2e2;border:1px solid #fca5a5;align-items:center;gap:8px;margin-bottom:20px;padding:10px 14px;font-size:.85rem;display:flex}.success-message{color:var(--color-success);border-radius:var(--radius-sm);background-color:#d1fae5;border:1px solid #6ee7b7;margin-bottom:20px;padding:10px 14px;font-size:.85rem}.assessment-container{border-radius:var(--radius-md);box-shadow:var(--shadow-md);background-color:#fff;border:1px solid #e2e8f0;margin-bottom:40px;padding:40px}.assessment-header{border-bottom:2px solid #f1f5f9;margin-bottom:28px;padding-bottom:20px}.assessment-meta{color:var(--text-secondary);gap:16px;margin-top:8px;font-size:.9rem;display:flex}.question-block{border-radius:var(--radius-sm);transition:var(--transition);background-color:#f8fafc;border:1px solid #e2e8f0;margin-bottom:16px;padding:20px}.question-block:hover{border-color:#cbd5e1}.question-text{margin-bottom:12px;font-weight:500}.options-group{flex-wrap:wrap;gap:16px;display:flex}.option-label{cursor:pointer;transition:var(--transition);-webkit-user-select:none;user-select:none;background-color:#fff;border:1px solid #cbd5e1;border-radius:20px;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;display:inline-flex}.option-label:hover{background-color:#f1f5f9;border-color:#94a3b8}.option-input{opacity:0;cursor:pointer;width:0;height:0;position:absolute}.option-label.checked{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.option-label.sdq-checked.checked{background-color:var(--color-sdq);border-color:var(--color-sdq)}.option-label.eq-checked.checked{background-color:var(--color-eq);border-color:var(--color-eq)}.option-label.pha-checked.checked{background-color:var(--color-pha);border-color:var(--color-pha)}.progress-bar-container{background-color:#e2e8f0;border-radius:3px;width:100%;height:6px;margin:16px 0 24px;overflow:hidden}.progress-bar-fill{background-color:var(--primary-color);height:100%;transition:width .3s}.progress-bar-fill.sdq{background-color:var(--color-sdq)}.progress-bar-fill.eq{background-color:var(--color-eq)}.progress-bar-fill.pha{background-color:var(--color-pha)}.dashboard-grid{grid-template-columns:280px 1fr;gap:24px;display:grid}.dashboard-sidebar,.dashboard-main{border-radius:var(--radius-md);background-color:#fff;border:1px solid #e2e8f0;padding:24px}.dashboard-title-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.student-table{border-collapse:collapse;text-align:left;width:100%;margin-top:16px}.student-table th,.student-table td{border-bottom:1px solid #e2e8f0;padding:12px 16px}.student-table th{color:var(--text-secondary);background-color:#f8fafc;font-weight:600}.student-table tr:hover{background-color:#f8fafc}.badge-status{border-radius:4px;padding:4px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-status.normal{color:#065f46;background-color:#d1fae5}.badge-status.risk{color:#92400e;background-color:#fef3c7}.badge-status.problem,.badge-status.low{color:#991b1b;background-color:#fee2e2}.badge-status.high{color:#065f46;background-color:#d1fae5}.text-danger{color:var(--color-danger);font-weight:600}.report-card{border-radius:var(--radius-md);background-color:#fff;border:1px solid #e2e8f0;margin-bottom:20px;padding:24px}.report-card-header{border-bottom:1px solid #f1f5f9;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;display:flex}.score-badge-large{background-color:var(--primary-light);width:80px;height:80px;color:var(--primary-color);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;margin:0 auto 12px;font-size:1.5rem;font-weight:700;display:flex}.score-badge-large span{color:var(--text-secondary);font-size:.75rem;font-weight:500}.grid-2col{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.grid-3col{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=991px){.menu-toggle{cursor:pointer;color:var(--text-primary);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;display:flex}.nav-container{width:100%;box-shadow:var(--shadow-md);z-index:999;background-color:#fff;border-bottom:1px solid #e2e8f0cc;flex-direction:column;align-items:stretch;gap:20px;margin-left:0;padding:24px;display:none;position:absolute;top:75px;left:0}.nav-container.active{display:flex}.nav-menu{flex-direction:column;align-items:flex-start;gap:16px;width:100%}.nav-actions{border-top:1px solid #f1f5f9;flex-direction:column;align-items:stretch;gap:16px;width:100%;margin-left:0;padding-top:16px}.user-profile-menu{flex-direction:column;align-items:flex-start;gap:12px;width:100%}.auth-buttons{flex-direction:column;gap:12px;width:100%;display:flex}.auth-buttons .btn,.user-profile-menu button{width:100%}.dashboard-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr;gap:20px}.trust-banner{text-align:center;flex-direction:column;padding:32px 24px}.trust-content{max-width:100%}.trust-badges{justify-content:center}.footer-columns{grid-template-columns:repeat(2,1fr)}}@media (width<=767px){.welcome-card{text-align:center;flex-direction:column;align-items:stretch;gap:24px;padding:24px 20px}.welcome-user-info{text-align:center;flex-direction:column;gap:14px}.welcome-actions{flex-direction:column;gap:8px;width:100%}.welcome-actions .btn{width:100%}.hero-title{font-size:2.1rem}.hero-subtitle{font-size:.98rem}.tools-grid{grid-template-columns:1fr;gap:20px}.footer-columns{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column;gap:12px}.grid-2col,.grid-3col{grid-template-columns:1fr}.options-group{flex-direction:column;gap:8px}.option-label{justify-content:center;width:100%}}