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.qc-checkbox{border-color:var(--accent-primary);background:var(--accent-primary)}.qc-option.correct .qc-checkbox{border-color:var(--accent-success);background:var(--accent-success)}.qc-option.wrong .qc-checkbox{border-color:var(--accent-error);background:var(--accent-error)}.qc-option.missed .qc-checkbox{border-color:var(--accent-success)}.qc-checkbox-inner{width:10px;height:10px;background:#fff;border-radius:2px;opacity:0;transform:scale(0);transition:all .2s}.qc-radio .qc-checkbox-inner{border-radius:50%}.qc-option.selected .qc-checkbox-inner,.qc-option.correct .qc-checkbox-inner,.qc-option.wrong .qc-checkbox-inner{opacity:1;transform:scale(1)}.qc-label{font-size:var(--font-base);color:var(--text-primary);flex:1}.qc-explanation{margin-top:.75rem;padding:.75rem;background:#0003;border-radius:6px;font-size:var(--font-sm);color:var(--text-secondary);border-left:3px solid var(--text-tertiary);animation:fadeIn .3s ease}.qc-feedback-container{margin-top:1.5rem;padding:1rem 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#00000080;border-color:var(--accent-primary)}.card-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.java-icon{background:#f59e0b1a;color:#f59e0b}.algo-icon{background:#10b9811a;color:#10b981}.theory-icon{background:#8b5cf61a;color:#8b5cf6}.topic-card h3{font-size:var(--font-xl);margin:0 0 1rem}.topic-card p{color:var(--text-secondary);margin-bottom:2rem;flex-grow:1}.card-actions{display:flex;flex-direction:column;gap:1rem;width:100%}@media(max-width:768px){.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;padding:0 .5rem}.topic-card{min-width:0;padding:1.25rem 1rem;gap:.75rem}.card-icon{width:48px;height:48px;margin-bottom:.75rem}.card-icon svg{width:24px;height:24px}.topic-card h3{font-size:var(--font-base);margin-bottom:.5rem}.topic-card 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#00000080;max-height:90vh;overflow-y:auto}.major-selection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1.5rem;width:100%;margin-bottom:2.5rem}.major-card{position:relative;border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;cursor:pointer;transition:all .2s;min-height:140px;background:var(--bg-secondary);border:1px solid var(--border-color);width:100%}.major-card:hover{transform:translateY(-2px);background:var(--bg-card)}.major-card.selected{background:#10b9811a;border:2px solid var(--gpa-green);box-shadow:0 0 20px #10b98133}.major-card-icon{color:var(--text-secondary);transition:color .2s}.major-card.selected .major-card-icon{color:var(--gpa-green)}.major-card-label{color:var(--text-secondary);font-weight:700;font-size:1rem;letter-spacing:.5px;text-align:center}.major-card.selected .major-card-label{color:var(--text-primary)}@media(max-width:768px){.major-selection-overlay{padding:1rem}.major-selection-modal-card{padding:1.5rem 1rem;width:100%;border-radius:16px;max-height:95vh}.major-selection-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;margin-bottom:1.5rem}.major-card{padding:1rem .5rem;min-height:110px;gap:.5rem}.major-card-icon 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.9rem;border-radius:999px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);font-weight:600;font-size:.9rem;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.subject-slide-button:hover{transform:translateY(-1px);border-color:var(--text-primary);box-shadow:0 8px 20px -16px #0009}.subject-slides-empty{color:var(--text-secondary);font-size:.9rem}.course-main-row{display:flex;align-items:center;gap:.75rem;width:100%}.gpa-hours-input{width:100%;height:42px;padding:0 .5rem;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);outline:none;text-align:center;font-weight:600}.course-retake-row{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;animation:slideDown .2s ease-out}@keyframes 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#00000080;padding-bottom:max(1rem,env(safe-area-inset-bottom))}.footer-btn{flex:1;height:48px;border-radius:12px;border:none;font-weight:600;font-size:1rem;display:flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer}.footer-btn.add{background:#ffffff1a;color:var(--text-primary)}.footer-btn.calc{background:var(--gpa-green);color:#fff;flex:2;box-shadow:0 4px 12px #10b9814d}.desktop-add-btn{display:none!important}@media(min-width:768px){.mobile-sticky-footer{display:none!important}.desktop-add-btn{display:flex!important}.course-retake-row{margin-left:2rem}.mobile-show{display:none!important}.desktop-show{display:flex!important}.gpa-results-column{display:flex;flex-direction:column}}.desktop-add-btn{display:none}@media(min-width:768px){.desktop-add-btn{display:flex!important}}.skill-tree-page{padding:2rem;background:radial-gradient(circle at 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#10b98133}.skill-node.status-locked{opacity:.5;filter:grayscale(1);cursor:not-allowed;border-style:dashed}.skill-node.status-available{border-color:#fff}.node-icon{margin-bottom:.5rem;background:#ffffff1a;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent, #64748b)}.status-completed .node-icon{background:#10b981;color:#fff}.node-title{font-size:.85rem;font-weight:600;line-height:1.2;margin-bottom:.25rem}.node-code{font-size:.65rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.5px}.glow-effect{position:absolute;inset:-1px;border-radius:12px;background:linear-gradient(45deg,transparent 40%,rgba(255,255,255,.4) 50%,transparent 60%);background-size:200% 200%;animation:shimmer 3s infinite;z-index:-1;opacity:.5}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0% 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