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480px){.container{padding:12px}h2{font-size:1.25rem}.class-card{padding:16px}.class-block{padding:12px}.header-right{gap:4px}.form-row{flex-direction:column;gap:12px}}.subjects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:24px}.subject-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;padding:16px;box-shadow:var(--card-shadow);transition:all .3s ease}.subject-code{font-weight:600;color:var(--text-primary);margin-bottom:12px;font-size:1.1rem;word-break:break-all}.subject-name{font-size:1rem;color:var(--text-secondary);margin-bottom:12px;min-height:24px;display:flex;align-items:center}.subject-name-input{width:100%;margin-bottom:12px;text-transform:uppercase}.subject-actions{display:flex;gap:8px}.subject-actions button{flex:1;padding:8px 12px;font-size:14px;min-height:auto}.subject-edit,.subject-display{margin-top:8px}button.small{padding:6px 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ease}.toast-visible{transform:translate(0);opacity:1}.toast-content{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:8px;box-shadow:0 4px 12px #00000026;border:1px solid var(--border-color);background-color:var(--card-bg);color:var(--text-primary)}.toast-success{border-left:4px solid #28a745}.toast-error{border-left:4px solid #dc3545}.toast-info{border-left:4px solid var(--accent-primary)}.toast-icon{flex-shrink:0;color:var(--text-primary)}.toast-success .toast-icon{color:#28a745}.toast-error .toast-icon{color:#dc3545}.toast-info .toast-icon{color:var(--accent-primary)}.toast-message{flex:1;font-weight:500;line-height:1.4}.toast-close{flex-shrink:0;background:transparent;border:none;padding:4px;border-radius:4px;color:var(--text-muted);cursor:pointer;transition:all .2s ease;min-height:auto}.toast-close:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}@media (max-width: 768px){.toast{top:10px;right:10px;left:10px;max-width:none;min-width:auto}.toast-content{padding:14px 16px}}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}.button-container{display:flex;flex-direction:column;gap:20px;margin-top:24px}@media (min-width: 768px){.button-container{gap:24px}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.empty-state-content h2{margin-bottom:16px;color:var(--text-secondary)}.empty-state-content p{margin-bottom:32px;color:var(--text-muted)}.maddys-list{display:flex;flex-direction:column;gap:20px;margin-bottom:32px}.maddy-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:20px;box-shadow:var(--card-shadow);transition:all .2s ease}.maddy-card:hover{box-shadow:0 4px 12px var(--shadow-medium);transform:translateY(-2px)}.maddy-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.maddy-header h3{margin:0;font-size:1.2rem;font-weight:600;color:var(--text-primary)}.maddy-actions{display:flex;gap:8px}.action-btn{background:none;border:none;font-size:1.2rem;padding:8px;border-radius:8px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;min-width:40px;height:40px}.action-btn:hover{background:var(--bg-tertiary);transform:scale(1.1)}.action-btn.delete:hover{background:#ffebee;color:#d32f2f}[data-theme=dark] .action-btn.delete:hover{background:#3d1f1f;color:#ff6b6b}.maddy-info{margin-bottom:16px}.semester-info{margin:0;font-size:.9rem;color:var(--text-muted)}.class-info{display:flex;flex-direction:column;gap:8px}.class-item{display:flex;justify-content:space-between;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--border-light)}.class-item:last-child{border-bottom:none}.class-label{font-weight:500;color:var(--text-secondary);min-width:80px;text-align:left}.class-value{color:var(--text-primary);text-align:right;flex:1;margin-left:16px}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background:var(--card-bg);border-radius:12px;box-shadow:0 8px 32px var(--shadow-medium);max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-header h2{margin:0;font-size:1.3rem;color:var(--text-primary)}.close-btn{background:none;border:none;font-size:1.5rem;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:4px;transition:all .2s ease}.close-btn:hover{color:var(--text-primary);background:var(--bg-tertiary)}.modal-body{padding:24px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.captcha-image-container{width:150px;height:50px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color);background-color:var(--bg-tertiary);border-radius:4px;overflow:hidden}[data-theme=dark] .captcha-image-container{background-color:#fff}@media (max-width: 768px){.maddy-header{flex-direction:column;align-items:flex-start;gap:12px}.maddy-actions{align-self:flex-end}.class-item{flex-direction:column;gap:4px}.class-label{min-width:auto}.class-value{margin-left:0;text-align:left}.modal-content{margin:20px;max-height:calc(100vh - 40px)}.modal-actions{flex-direction:column}.modal-actions button{width:100%}}.attendance-container{display:flex;flex-direction:column;gap:20px}.attendance-card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:20px;box-shadow:var(--card-shadow)}.course-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-light)}.course-name{font-size:18px;font-weight:600;color:var(--text-primary);margin:0;flex:1}.course-code{font-size:14px;color:var(--text-muted);background:var(--bg-tertiary);padding:4px 8px;border-radius:6px;margin-left:12px}.total-attendance-box{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-light);margin-bottom:16px}.total-info{display:flex;flex-direction:column;gap:4px}.total-badge{background:var(--accent-primary);color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600;text-align:center;min-width:60px}.total-label{font-size:14px;font-weight:500;color:var(--text-primary)}.total-stats{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.total-percentage{font-size:18px;font-weight:700}.total-details{font-size:12px;color:var(--text-secondary)}.sections-container{display:flex;flex-direction:column;gap:12px}.section-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-light)}.section-info{display:flex;align-items:center;gap:12px}.ltps-badge{background:var(--accent-primary);color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600;min-width:24px;text-align:center}.section-name{font-size:14px;color:var(--text-primary);font-weight:500}.attendance-stats{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.percentage{font-size:18px;font-weight:700}.attendance-details{display:flex;flex-direction:column;align-items:flex-end;gap:2px;font-size:12px;color:var(--text-secondary)}.absent-count{color:var(--text-muted)}@media (max-width: 768px){.course-header{flex-direction:column;align-items:flex-start;gap:8px}.course-code{margin-left:0}.total-attendance-box{flex-direction:column;align-items:flex-start;gap:12px}.total-stats{align-items:flex-start;width:100%}.section-item{flex-direction:column;align-items:flex-start;gap:8px}.attendance-stats{align-items:flex-start;width:100%}.attendance-details{align-items:flex-start}}.calculator-btn{padding:12px;border:1px solid var(--border-color);border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:all 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#0000004d;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:24px;transition:all .3s ease;z-index:100}.calculator-icon-btn:hover{background:var(--accent-hover);transform:scale(1.1);box-shadow:0 6px 16px #0006}.calculator-icon-btn:active{transform:scale(.95)}.timetable-container{display:flex;flex-direction:column;gap:24px;margin-bottom:32px}.no-classes{text-align:center;color:var(--text-muted);font-style:italic;padding:20px}