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#0000001a}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.header-content h1{margin:0;font-size:28px;font-weight:600}.user-info{display:flex;align-items:center;gap:20px}.user-info span{font-size:16px;font-weight:500}.logout-btn{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;transition:background-color .3s ease}.logout-btn:hover{background:#ffffff4d}.dashboard-content{max-width:1200px;margin:0 auto;padding:30px 20px}.tabs{display:flex;margin-bottom:30px;border-bottom:2px solid #e1e5e9}.tab-btn{background:none;border:none;padding:15px 30px;font-size:16px;font-weight:500;cursor:pointer;border-bottom:3px solid transparent;transition:all .3s 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h3{margin-top:0;margin-bottom:30px;color:#333;font-size:24px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.stat-card{background:#f8f9fa;border-radius:8px;padding:20px;text-align:center;box-shadow:0 2px 10px #0000000d;transition:transform .2s ease}.stat-card:hover{transform:translateY(-2px)}.stat-card.full-width{grid-column:1 / -1;text-align:left}.stat-card h4{margin:0 0 15px;color:#333;font-size:18px;font-weight:600}.stat-value{font-size:32px;font-weight:700;color:#667eea;margin-bottom:10px}.stat-detail{font-size:14px;color:#666;line-height:1.4}.full-marks-list{list-style:none;padding:0;margin:0}.full-marks-list li{padding:8px 0;border-bottom:1px solid #e1e5e9;color:#555}.full-marks-list li:last-child{border-bottom:none}.class-stats{display:grid;gap:10px}.class-stat{padding:10px;background:#fff;border-radius:6px;border:1px solid #e1e5e9;font-size:14px;color:#555}.loading{display:flex;justify-content:center;align-items:center;height:200px;font-size:18px;color:#666}.error{background-color:#fee;color:#c33;padding:20px;border-radius:8px;border:1px solid #fcc;text-align:center;font-size:16px}.no-data{text-align:center;color:#666;font-style:italic;padding:40px}@media (max-width: 768px){.header-content{flex-direction:column;gap:15px;text-align:center}.tabs{flex-direction:column}.tab-btn{padding:12px 20px}.tab-content{padding:20px}.stats-grid{grid-template-columns:1fr}.student-table{font-size:14px}.student-table th,.student-table td{padding:8px 10px}}@tailwind base;@tailwind components;@tailwind utilities;body{font-family:sans-serif;margin:0;padding:0;background:#f5f5f5}section{padding:2rem}.contact-section{background-color:#f8f9fa;padding:4rem 2rem;text-align:center}.contact-section a{color:#007acc;text-decoration:none}.contact-details{margin-top:1.5rem}.logo{font-size:1.5rem;font-weight:700}body{margin:0;font-family:Poppins,sans-serif;background:linear-gradient(to right,#0f2027,#203a43,#2c5364);color:#fff}section{padding:4rem 2rem;max-width:1000px;margin:auto}h2{font-size:2rem;border-bottom:2px solid #00d8ff;display:inline-block;margin-bottom:2rem}.overlay{background-color:#0009;padding:3rem;text-align:center;border-radius:20px}.highlight{color:#00d8ff}.cta-button{margin-top:1.5rem;padding:.75rem 2rem;background:#72d6e8;color:#000;border:none;border-radius:30px;font-weight:700;text-decoration:none;transition:transform .3s ease}.cta-button:hover{transform:scale(1.05)}@media (max-width: 768px){body{font-size:14px}section{padding:2rem 1rem;max-width:100%;margin:0 .5rem}h2{font-size:1.5rem;margin-bottom:1rem}.contact-section{padding:2rem 1rem}.responsive-container{padding:0 1rem;width:100%}.about-text,.skills-text,.freelance-text,.hero-text{text-align:center}}img{max-width:100%;height:auto;display:block}