@import"https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&display=swap";:root{--primary-blue: #1e40af;--primary-blue-light: #3b82f6;--primary-blue-dark: #1d3557;--secondary-gold: #f59e0b;--secondary-gold-hover: #d97706;--accent-red: #991b1b;--accent-orange: #f97316;--neutral-gray: #64748b;--font-family: "Outfit", "Noto Sans Thai", sans-serif;--bg-main: #f1f5f9;--bg-surface: rgba(255, 255, 255, .85);--bg-navbar: rgba(255, 255, 255, .8);--bg-card: rgba(255, 255, 255, .7);--text-main: #0f172a;--text-muted: #475569;--text-inverse: #ffffff;--border-color: rgba(226, 232, 240, .8);--border-focus: #3b82f6;--shadow-sm: 0 2px 4px rgba(15, 23, 42, .05);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, .1), 0 8px 10px -6px rgba(15, 23, 42, .1);--shadow-glow: 0 0 15px rgba(59, 130, 246, .4);--glass-blur: blur(12px);--glass-border: rgba(255, 255, 255, .4);--transition-fast: .2s 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var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-main);font-size:1rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-control:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #3b82f626}textarea.form-control{resize:vertical;min-height:120px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-weight:600;border-radius:var(--border-radius-sm);border:none;cursor:pointer;transition:background-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);font-size:1rem}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-blue);color:#fff}.btn-primary:hover{background-color:var(--primary-blue-light);box-shadow:0 4px 12px #2563eb33}.btn-secondary{background-color:var(--secondary-gold);color:#0f172a}.btn-secondary:hover{background-color:var(--secondary-gold-hover);box-shadow:0 4px 12px 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var(--transition-normal)}.navbar-container{display:flex;align-items:center;justify-content:space-between;height:90px;max-width:1440px;gap:30px}.brand{display:flex;align-items:center;gap:14px;cursor:pointer}.brand-text h1{font-size:1.15rem;font-weight:800;line-height:1.25;color:var(--primary-blue);letter-spacing:-.2px;white-space:nowrap;transition:font-size var(--transition-fast)}.brand-text p{font-size:.8rem;color:var(--text-muted);line-height:1.3;margin-top:2px}[data-theme=dark] .brand-text h1{color:var(--primary-blue-light)}@media(max-width:768px){.brand img{height:48px!important}.brand-text p{font-size:.7rem;white-space:normal;max-width:220px}}@media(max-width:520px){.brand img{height:38px!important}.brand{gap:8px}.brand-text h1{font-size:.85rem;white-space:normal;max-width:140px;line-height:1.2}.brand-text p{display:none}}.nav-links{display:flex;align-items:center;gap:8px;list-style:none}.nav-item{font-size:.9rem;font-weight:700;padding:8px 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li{display:flex;align-items:flex-start;gap:10px}.footer-socials{display:flex;gap:15px;margin-top:15px}.social-icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background-color:#ffffff0d;color:#94a3b8;transition:background-color var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}.social-icon-btn:hover{background-color:var(--secondary-gold);color:#0f172a;transform:translateY(-3px)}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.05);font-size:.85rem}.hero-slider{position:relative;height:520px;width:100%;overflow:hidden;border-radius:var(--border-radius-lg);margin-top:24px;box-shadow:var(--shadow-lg)}@media(max-width:768px){.hero-slider{height:400px}}.slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .8s 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p{font-size:1rem}}.slider-dots{position:absolute;bottom:20px;left:50%;transform:translate(-50%);display:flex;gap:10px;z-index:10}.slider-dot{width:12px;height:12px;border-radius:50%;background-color:#fff6;border:none;cursor:pointer;transition:background-color var(--transition-fast),width var(--transition-fast)}.slider-dot.active{background-color:var(--secondary-gold);width:28px;border-radius:6px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:-40px;position:relative;z-index:5}@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.stats-grid{grid-template-columns:1fr;margin-top:20px}}.stat-card{padding:30px 20px;text-align:center;border-top:4px solid var(--primary-blue)}.stat-card:nth-child(2n){border-top-color:var(--secondary-gold)}.stat-icon{color:var(--primary-blue-light);margin-bottom:12px;display:inline-flex}[data-theme=dark] .stat-icon{color:var(--secondary-gold)}.stat-num{font-size:2.25rem;font-weight:800;color:var(--primary-blue);line-height:1.1;margin-bottom:6px}[data-theme=dark] .stat-num{color:#fff}.stat-label{font-size:.9rem;color:var(--text-muted);font-weight:600}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}@media(max-width:1024px){.news-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.news-grid{grid-template-columns:1fr}}.news-layout-container{display:grid;grid-template-columns:2.2fr 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var(--transition-normal)}.news-card:hover .news-img{transform:scale(1.05)}.news-badge{position:absolute;top:15px;left:15px;background-color:var(--primary-blue);color:#fff;padding:4px 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var(--transition-fast)}.modal-close-btn:hover{color:var(--text-main)}.curriculum-selector{display:flex;justify-content:center;gap:15px;margin-bottom:40px}.curriculum-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}@media(max-width:768px){.curriculum-grid{grid-template-columns:1fr}}.course-year-block{margin-bottom:40px}.course-year-title{font-size:1.5rem;font-weight:700;margin-bottom:20px;color:var(--primary-blue);border-bottom:2px solid var(--border-color);padding-bottom:8px}[data-theme=dark] .course-year-title{color:var(--primary-blue-light)}.course-list{display:flex;flex-direction:column;gap:15px}.course-card{padding:20px;display:flex;gap:15px}.course-code{background-color:var(--primary-blue);color:#fff;padding:6px 12px;font-weight:700;border-radius:4px;font-size:.85rem;height:fit-content}.course-info{flex-grow:1}.course-title-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:6px}.course-name-th{font-size:1.1rem;font-weight:700;color:var(--text-main)}.course-credits{font-size:.85rem;font-weight:600;background-color:var(--border-color);padding:2px 8px;border-radius:12px;color:var(--text-muted)}.course-name-en{font-size:.85rem;color:var(--text-muted);font-style:italic;margin-bottom:8px}.course-desc{font-size:.9rem;color:var(--text-muted)}.career-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}@media(max-width:768px){.career-grid{grid-template-columns:1fr}}.career-card{padding:24px;text-align:center}.career-icon-box{width:50px;height:50px;border-radius:50%;background-color:#f59e0b26;color:var(--secondary-gold);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}.career-title{font-size:1.1rem;font-weight:700;margin-bottom:8px}.career-desc{font-size:.9rem;color:var(--text-muted)}.faculty-filters{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;margin-bottom:40px}.faculty-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}@media(max-width:1024px){.faculty-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.faculty-grid{grid-template-columns:1fr}}.faculty-card{overflow:hidden;text-align:center}.faculty-img-box{width:100%;height:320px;overflow:hidden;background:linear-gradient(135deg,#1e293b80,#0f172ab3);position:relative;display:flex;align-items:center;justify-content:center}.faculty-img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-normal)}.faculty-card:hover .faculty-img{transform:scale(1.03)}.faculty-content{padding:24px}.faculty-name{font-size:1.2rem;font-weight:700;margin-bottom:6px;color:var(--text-main)}.faculty-title{font-size:.9rem;color:var(--secondary-gold);font-weight:600;margin-bottom:10px}[data-theme=dark] .faculty-title{color:var(--primary-blue-light)}.faculty-role{font-size:.85rem;color:var(--text-muted);margin-bottom:12px;min-height:40px}.faculty-email{font-size:.85rem;display:flex;align-items:center;justify-content:center;gap:6px;color:var(--text-muted);margin-bottom:15px}.faculty-research{border-top:1px solid var(--border-color);padding-top:12px;text-align:left}.faculty-research h4{font-size:.8rem;font-weight:700;margin-bottom:6px}.research-tag-list{display:flex;flex-wrap:wrap;gap:5px}.research-tag{font-size:.7rem;background-color:var(--bg-main);border:1px solid var(--border-color);padding:2px 6px;border-radius:4px;color:var(--text-muted)}.research-list{display:flex;flex-direction:column;gap:20px;margin-bottom:40px}.research-item-card{padding:24px;display:flex;gap:20px}@media(max-width:640px){.research-item-card{flex-direction:column;gap:15px}}.research-year-badge{background-color:var(--secondary-gold);color:#0f172a;font-weight:700;padding:8px 16px;border-radius:4px;height:fit-content;font-size:1.1rem}.research-item-content{flex-grow:1}.research-item-title{font-size:1.2rem;font-weight:700;margin-bottom:8px}.research-item-authors{font-size:.9rem;color:var(--primary-blue-light);font-weight:600;margin-bottom:10px}.research-item-desc{font-size:.9rem;color:var(--text-muted)}.admission-timeline{display:flex;flex-direction:column;gap:30px;margin:40px 0;position:relative}.admission-timeline:before{content:"";position:absolute;top:0;bottom:0;left:31px;width:2px;background-color:var(--border-color)}.timeline-step{display:flex;gap:24px;position:relative}.timeline-circle{width:64px;height:64px;border-radius:50%;background-color:var(--primary-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.25rem;flex-shrink:0;box-shadow:var(--shadow-sm);z-index:5;border:4px solid var(--bg-main)}.timeline-step:nth-child(2n) .timeline-circle{background-color:var(--secondary-gold);color:#0f172a}.timeline-card{padding:24px;flex-grow:1}.timeline-title{font-size:1.25rem;font-weight:700;margin-bottom:8px}.timeline-period{font-size:.85rem;font-weight:700;color:var(--accent-orange);margin-bottom:10px}.timeline-body{font-size:.9rem;color:var(--text-muted)}.tuition-box{padding:40px;text-align:center;border-left:6px solid var(--primary-blue)}.tuition-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:30px}@media(max-width:640px){.tuition-grid{grid-template-columns:1fr}}.tuition-card{padding:20px;background-color:var(--bg-main);border-radius:var(--border-radius-sm)}.tuition-value{font-size:2rem;font-weight:800;color:var(--primary-blue);margin:10px 0}[data-theme=dark] .tuition-value{color:var(--primary-blue-light)}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}.contact-info-panel{padding:40px;display:flex;flex-direction:column;gap:30px}.contact-item{display:flex;gap:15px;align-items:flex-start}.contact-item-icon{width:44px;height:44px;border-radius:50%;background-color:#2563eb1a;color:var(--primary-blue-light);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-item-detail h4{font-size:1.05rem;font-weight:700;margin-bottom:4px}.contact-item-detail p{font-size:.9rem;color:var(--text-muted)}.map-container{width:100%;height:350px;border-radius:var(--border-radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.admin-login-card{width:100%;max-width:450px;margin:80px auto;padding:40px}.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 80px)}@media(max-width:768px){.admin-layout{grid-template-columns:1fr}}.admin-sidebar{background-color:var(--bg-surface);border-right:1px solid var(--border-color);padding:30px 15px;display:flex;flex-direction:column;gap:8px}.admin-sidebar-btn{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--border-radius-sm);border:none;background:none;color:var(--text-main);font-weight:600;cursor:pointer;width:100%;text-align:left;transition:background-color var(--transition-fast),color var(--transition-fast)}.admin-sidebar-btn:hover{background-color:var(--border-color)}.admin-sidebar-btn.active{background-color:var(--primary-blue);color:#fff}.admin-content-area{padding:40px;overflow-y:auto}@media(max-width:768px){.admin-content-area{padding:20px}}.admin-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.admin-table{width:100%;border-collapse:collapse;margin-top:20px}.admin-table th,.admin-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border-color)}.admin-table th{font-weight:700;background-color:var(--bg-main)}.admin-actions{display:flex;gap:10px}.action-icon-btn{background:none;border:none;cursor:pointer;padding:6px;border-radius:4px;color:var(--text-muted);transition:background-color var(--transition-fast),color var(--transition-fast)}.action-icon-btn:hover{background-color:var(--border-color);color:var(--text-main)}.action-icon-btn.delete:hover{color:#ef4444}.banner-management-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media(max-width:768px){.banner-management-grid{grid-template-columns:1fr}}.banner-manage-card{padding:20px;position:relative}.banner-manage-img{width:100%;height:150px;object-fit:cover;border-radius:4px;margin-bottom:10px}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.reveal.active{opacity:1;transform:translateY(0)}.image-cropper-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .25s ease}.image-cropper-modal{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:16px;width:100%;max-width:820px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 25px 60px #00000080}.image-cropper-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--glass-border)}.image-cropper-header .btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:8px;transition:all var(--transition-fast)}.image-cropper-header .btn-icon:hover{color:var(--accent-red);background:#ef44441a}.image-cropper-body{display:flex;gap:0;flex:1;overflow:hidden}.image-cropper-canvas-wrapper{flex:1;position:relative;min-height:350px;background:#0f172a;overflow:hidden}.image-cropper-canvas-wrapper canvas{display:block}.image-cropper-hint{position:absolute;bottom:12px;left:50%;transform:translate(-50%);background:#000000b3;color:#ffffffb3;padding:6px 16px;border-radius:20px;font-size:.75rem;pointer-events:none;white-space:nowrap}.image-cropper-sidebar{width:220px;padding:16px;border-left:1px solid var(--glass-border);display:flex;flex-direction:column;gap:20px;background:#0f172a80}.image-cropper-preview-section{text-align:center}.image-cropper-preview-box{width:150px;height:150px;margin:0 auto;border-radius:10px;overflow:hidden;border:2px solid var(--glass-border);background:#1e293b}.image-cropper-controls{display:flex;flex-direction:column}.image-cropper-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--glass-border)}@media(max-width:700px){.image-cropper-body{flex-direction:column}.image-cropper-sidebar{width:100%;border-left:none;border-top:1px solid var(--glass-border);flex-direction:row;align-items:center;gap:16px;padding:12px 16px}.image-cropper-preview-box{width:80px;height:80px}.image-cropper-controls{flex:1}.image-cropper-canvas-wrapper{min-height:280px}}@keyframes spin{to{transform:rotate(360deg)}}