@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary:#036;--primary-hover:#024;--accent:gold;--accent-text:#000;--danger:red;--success:#10b981;--bg:#f4f7f9;--card-bg:#fff;--text:#001a33;--text-muted:#475569;--border:#cbd5e1;--shadow:0 4px 6px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:Outfit,sans-serif;line-height:1.5}button{cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-family:inherit;font-weight:500;transition:all .2s}button.primary{background-color:var(--primary);color:#fff}button.primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow);transform:translateY(-1px)}button.secondary{color:#475569;background-color:#f1f5f9}button.secondary:hover{background-color:#e2e8f0}input,select,textarea{border:1px solid var(--border);border-radius:8px;width:100%;margin-bottom:15px;padding:12px;font-family:inherit;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none}.card{background:var(--card-bg);box-shadow:var(--shadow);border-radius:16px;padding:24px}.container{max-width:1200px;margin:0 auto;padding:20px}.flex-responsive{justify-content:space-between;align-items:center;display:flex}.table-container{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;border-bottom:2px solid var(--border);background:#f8fafc;padding:15px}td{border-bottom:1px solid var(--border);padding:15px}.navbar{background:#fff;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem 2rem;display:flex;box-shadow:0 1px 2px #0000000d}.nav-logo{color:var(--primary);font-size:1.5rem;font-weight:800}.nav-links{gap:30px;font-weight:600;display:flex}.nav-links span{cursor:pointer;color:#64748b;padding:5px 0;transition:all .2s}.nav-links span.active{color:var(--primary);border-bottom:2px solid var(--primary)}.nav-user{align-items:center;gap:20px;display:flex}.student-info{text-align:right}.student-name{font-size:.9rem;font-weight:700;display:block}.student-meta{color:var(--text-muted);font-size:.75rem}.logout-btn{background:var(--danger);color:#fff;border-radius:8px;padding:8px 20px}.login-split{background:#fff;width:100vw;min-height:100vh;display:flex}.login-side-form{flex-direction:column;flex:1;justify-content:center;padding:80px 120px;display:flex}.login-card{width:100%}.login-title{color:var(--primary);margin-bottom:20px;font-size:3.5rem;font-weight:900}.login-subtitle{color:var(--text-muted);margin-bottom:40px;font-size:1.1rem}.error-alert{color:#dc2626;background:#fee2e2;border-radius:8px;margin-bottom:20px;padding:12px;font-weight:600}.login-btn{width:100%;height:54px;margin-top:10px;font-size:1rem;font-weight:800}.login-footer-text{color:#94a3b8;margin-top:40px;font-size:.85rem}.login-side-image{background:linear-gradient(135deg, var(--primary), var(--primary-hover));color:#fff;text-align:center;flex-direction:column;flex:1.5;justify-content:center;align-items:center;padding:60px;display:flex;position:relative}.slider-container{flex-direction:column;align-items:center;width:80%;display:flex}.slider-img{object-fit:contain;filter:drop-shadow(0 20px 30px #0003);width:100%;height:auto;max-height:450px;animation:6s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.slider-title{margin-top:30px;margin-bottom:15px;font-size:2.5rem;font-weight:800}.slider-desc{color:#ffffffe6;max-width:500px;font-size:1.2rem;line-height:1.5}.visual-dots{gap:10px;margin-top:40px;display:flex}.exam-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;display:grid}.section-title{margin:0;font-size:2.2rem;font-weight:900}.live-clock{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:12px;padding:10px 20px;font-size:1.2rem;font-weight:700}.notif-wrapper{position:relative}.notif-btn{cursor:pointer;background:#f1f5f9;border:none;border-radius:50%;justify-content:center;align-items:center;padding:10px;display:flex;position:relative}.notif-btn span{font-size:1.4rem}.notif-badge{background:var(--danger);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:.7rem;font-weight:700;display:flex;position:absolute;top:0;right:0}.notif-dropdown{width:300px;box-shadow:var(--shadow-lg);z-index:2000;background:#fff;border:1px solid #f1f5f9;border-radius:12px;max-height:400px;position:absolute;top:50px;right:0;overflow-y:auto}.notif-header{border-bottom:1px solid #f1f5f9;padding:15px;font-weight:700}.notif-empty{text-align:center;color:#94a3b8;padding:20px}.notif-item{text-align:left;background:#fff;border-bottom:1px solid #f8fafc;padding:12px 15px}.notif-item.new{background:#eff6ff}.notif-item p{margin-bottom:4px;font-size:.85rem}.notif-item span{color:#94a3b8;font-size:.75rem}.online-badge{color:#166534;background:#dcfce7;border-radius:25px;padding:8px 20px;font-size:.9rem;font-weight:700}.status-pill{border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:700}.status-pill.finished{color:#16a34a;background:#dcfce7}.status-pill.progress{color:#a16207;background:#fef9c3}.score-cell{color:var(--primary);font-size:1.1rem;font-weight:800}.exam-card-header{justify-content:space-between;margin-bottom:15px;display:flex}.duration-pill{background:#f1f5f9;border-radius:15px;padding:4px 12px;font-size:.8rem;font-weight:700}.exam-card-body{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.q-count-pill{color:var(--primary);background:#eff6ff;border-radius:6px;padding:4px 10px;font-size:.85rem;font-weight:800}.exam-card-footer{border-top:1px solid #f1f5f9;gap:10px;margin-top:15px;padding-top:15px;display:flex}.filter-group{gap:15px;display:flex}.options-preview{color:#64748b;grid-template-columns:1fr 1fr;gap:5px;font-size:.85rem;display:grid}.subject-pill{background:#f1f5f9;border-radius:4px;padding:4px 8px;font-size:.8rem}.key-cell{align-items:center;gap:10px;display:flex}.key-char{color:var(--primary);font-size:1.2rem;font-weight:800}.exam-layout{background:#f1f5f9;flex-direction:column;height:100vh;display:flex}.exam-header{color:#fff;z-index:100;background:#1e293b;justify-content:space-between;align-items:center;padding:12px 40px;display:flex;box-shadow:0 4px 10px #0000001a}.exam-brand{flex-direction:column;display:flex}.exam-tag{opacity:.7;letter-spacing:1px;font-size:.7rem}.exam-name-title{font-size:1.1rem;font-weight:700}.score-badge{color:#fff;background:#059669;border-radius:8px;padding:8px 20px;font-weight:800}.exam-timer-box{background:#0f172a;border:1px solid #ffffff1a;border-radius:8px;align-items:center;gap:10px;padding:8px 16px;display:flex}.timer-icon{font-size:1.2rem}.timer-text{font-family:monospace;font-size:1.5rem;font-weight:700}.timer-warning{animation:1s infinite alternate blinkTimer;color:#fca5a5!important;background:#7f1d1d!important;border-color:#ef4444!important}.timer-warning .timer-text{color:#fca5a5!important}@keyframes blinkTimer{0%{opacity:1}to{opacity:.2}}.exam-main{flex:1;display:flex;overflow:hidden}.exam-content{background:#fff;border-radius:12px;flex:1;margin:20px;padding:40px 60px;overflow-y:auto;box-shadow:0 4px 6px -1px #0000001a}.question-wrapper{align-items:flex-start;gap:20px;display:flex}.question-number{background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;min-width:45px;height:45px;font-size:1.2rem;font-weight:700;display:flex}.question-body{flex:1}.question-text{color:#1e293b;margin-bottom:2.5rem;font-size:1.3rem;font-weight:500;line-height:1.6}.options-list{flex-direction:column;display:flex}.option-item{cursor:pointer;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;align-items:center;margin-bottom:12px;padding:16px 20px;transition:all .2s;display:flex}.option-item:hover:not(.readonly){border-color:var(--primary);background:#fff}.option-item.selected{border-color:var(--primary);background:#eff6ff;border-width:2px}.option-item.correct{border-color:var(--success);background:#f0fdf4;border-width:2px}.option-item.wrong-choice{border-color:var(--danger);background:#fef2f2;border-width:2px}.radio-circle{border:2px solid #cbd5e1;border-radius:50%;justify-content:center;align-items:center;width:32px;min-width:32px;height:32px;margin-right:16px;font-size:.9rem;font-weight:700;transition:all .2s;display:flex}.selected .radio-circle{background:var(--primary);border-color:var(--primary);color:#fff}.correct .radio-circle{background:var(--success);border-color:var(--success);color:#fff}.wrong-choice .radio-circle{background:var(--danger);border-color:var(--danger);color:#fff}.option-text{font-size:1.1rem}.correct-badge{background:var(--success);color:#fff;border-radius:4px;margin-left:auto;padding:4px 10px;font-size:.7rem;font-weight:800}.exam-sidebar{background:#f8fafc;border-left:1px solid #e2e8f0;flex-direction:column;width:320px;padding:24px;display:flex}.sidebar-title{color:#64748b;letter-spacing:1px;margin-bottom:15px;font-size:.9rem;font-weight:700}.question-grid{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.grid-item{aspect-ratio:1;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:6px;justify-content:center;align-items:center;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.grid-item.current{color:var(--primary);border:2px solid var(--primary);background:#eff6ff}.grid-item.answered{color:#fff;background:var(--success);border-color:var(--success)}.grid-item.wrong{color:#fff;background:var(--danger);border-color:var(--danger)}.grid-item.flagged{color:#fff;background:#d97706;border-color:#d97706}.legend{flex-direction:column;gap:10px;margin-top:30px;display:flex}.legend-item{color:#64748b;align-items:center;gap:10px;font-size:.85rem;display:flex}.legend-dot{border-radius:3px;width:14px;height:14px}.correct-dot{background:var(--success)}.wrong-dot{background:var(--danger)}.empty-dot{background:#fff;border:1px solid #cbd5e1}.answered-dot{background:var(--success)}.flagged-dot{background:#d97706}.finish-btn{background:var(--danger);color:#fff;border-radius:12px;width:100%;margin-top:auto;padding:15px;font-weight:700}.finish-btn.review-back{background:#64748b}.exam-footer{z-index:100;background:#fff;border-top:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:15px 40px;display:flex}.btn-nav{padding:12px 24px;font-weight:700}.btn-flag{color:#fff;background:#f59e0b}.btn-flag.active{background:#d97706}.btn-next{background:var(--primary);color:#fff}.btn-prev{background:#fff;border:1px solid #cbd5e1}.tp-modal{z-index:1000;background:#fff;border:1px solid #f1f5f9;border-radius:24px;width:320px;padding:24px;position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%);box-shadow:0 20px 50px #00000026}.tp-header{text-align:center;margin-bottom:20px}.tp-time-unit{color:#94a3b8;font-size:2rem;font-weight:800}.tp-time-unit.active{color:var(--primary)}.tp-sep{color:#cbd5e1;margin:0 8px;font-size:2rem;font-weight:800}.tp-clock-face{background:#f8fafc;border:1px solid #e2e8f0;border-radius:50%;width:240px;height:240px;margin:0 auto;position:relative}.tp-center-dot{background:#cbd5e1;border-radius:50%;width:4px;height:4px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.tp-hour-item,.tp-min-item{cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:50%;left:50%}.tp-hour-item.outer{color:#1e293b;width:32px;height:32px;font-size:.8rem;font-weight:500}.tp-hour-item.inner{color:#94a3b8;width:30px;height:30px;font-size:.75rem;font-weight:500}.tp-min-item{color:#1e293b;width:36px;height:36px;font-size:.9rem;font-weight:500}.tp-hour-item.selected,.tp-min-item.selected{background:var(--primary);color:#fff;font-weight:700}.tp-ok-btn{background:var(--primary);color:#fff;border-radius:12px;padding:10px 40px;font-weight:700}.modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#0f172ab3;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;display:flex;position:fixed;top:0;left:0}.modal-content{background:#fff;border-radius:24px;width:100%;max-width:550px;max-height:90vh;padding:40px;animation:.3s ease-out modalSlide;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040}@keyframes modalSlide{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.pagination-wrapper{justify-content:center;align-items:center;gap:10px;margin-top:2rem;display:flex}.pagination-btn{cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:8px 15px}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}@media (width<=1024px){.login-side-form{padding:60px 80px}.login-side-image{padding:40px}.nav-links{gap:15px}}@media (width<=768px){.login-split{flex-direction:column-reverse}.login-side-image{border-bottom-right-radius:30px;border-bottom-left-radius:30px;flex:none;min-height:auto;padding:40px 20px;display:flex}.slider-container{width:100%}.slider-img{max-height:180px;margin-bottom:20px}.slider-title{margin-top:10px;font-size:1.6rem}.slider-desc{max-width:100%;margin-bottom:20px;font-size:.95rem}.visual-dots{margin-top:10px}.login-side-form{width:100%;min-height:auto;padding:40px 20px}.login-title{text-align:center;font-size:2.2rem}.login-subtitle{text-align:center;margin-bottom:25px}.navbar{text-align:center;flex-direction:column;gap:15px;padding:1rem}.nav-links{order:3;justify-content:center;width:100%}.nav-user{order:2;justify-content:space-between;width:100%}.admin-name{display:none}.student-info{text-align:left}.flex-responsive{flex-direction:column;align-items:flex-start;gap:15px}.section-title{font-size:1.8rem}.live-clock{text-align:center;width:100%}.exam-header{text-align:center;flex-direction:column;gap:15px;padding:15px}.exam-timer-box{justify-content:center;width:100%}.exam-main{flex-direction:column;overflow-y:auto}.exam-content{flex:none;min-height:400px;margin:10px;padding:20px}.question-wrapper{flex-direction:column}.question-text{margin-bottom:1.5rem;font-size:1.1rem}.exam-sidebar{border-top:1px solid #e2e8f0;border-left:none;width:100%;padding:20px}.question-grid{grid-template-columns:repeat(auto-fill,minmax(45px,1fr))}.exam-footer{flex-wrap:wrap;justify-content:center;gap:10px;padding:15px}.btn-nav{flex:1;min-width:45%;padding:10px;font-size:.85rem}.filter-group{flex-direction:column;width:100%}.options-preview{grid-template-columns:1fr}}@media (width<=480px){.login-side-form{padding:30px 15px}.exam-grid{grid-template-columns:1fr}.btn-nav{flex:none;width:100%}.nav-logo{font-size:1.2rem}.tp-modal{width:280px;padding:15px}.tp-clock-face{width:200px;height:200px}}.swal2-container{z-index:99999!important}