.loading-container{display:flex;justify-content:center;align-items:center;height:100vh;width:100vw;position:fixed;top:0;left:0;background:#0a0a0a;color:#00ff00;font-family:Courier New,monospace;z-index:9999}.loading-text{display:flex;align-items:center;font-size:4rem;font-weight:600;letter-spacing:.1em}.dollar{color:#00ff00;margin-right:.5rem;font-size:2rem}.typing-text{border-right:3px solid #00ff00;animation:typing 2s steps(20),blink-caret .75s step-end infinite;white-space:nowrap;overflow:hidden;font-size:2rem}@keyframes typing{0%{width:0}to{width:100%}}@keyframes blink-caret{0%,to{border-color:transparent}50%{border-color:#00ff00}}.portfolio-container{min-height:100vh;background:#1a1a1a;color:#ffffff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background .3s ease,color .3s ease;width:100%;max-width:100%;margin:0 auto;position:relative}html:not(.dark) .portfolio-container{background:#f5f5f5;color:#1a1a1a}.top-header{background:#2a2a2a;padding:.75rem 2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .top-header{background:#ffffff;border-bottom:1px solid #e0e0e0}.header-left .header-text{color:#ffffff;font-size:.9rem;font-weight:500;transition:color .3s ease}html:not(.dark) .header-left .header-text{color:#1a1a1a}.header-right{display:flex;gap:1rem}.header-btn{background:transparent;border:none;color:#ffffff;font-size:.9rem;cursor:pointer;padding:.25rem .5rem;border-radius:3px;transition:background .2s,color .3s ease}.header-btn:hover{background:#333}html:not(.dark) .header-btn{color:#1a1a1a}html:not(.dark) .header-btn:hover{background:#f0f0f0}.profile-section{background:#2a2a2a;padding:2rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #333;transition:background .3s ease,border-color .3s ease,transform .3s ease,opacity .3s ease;transform:translateY(0);opacity:1}.profile-section.profile-hidden{transform:translateY(-100%);opacity:0;pointer-events:none;position:absolute;top:0;left:0;right:0;z-index:10;height:0;overflow:hidden;padding:0}.profile-section.profile-visible{transform:translateY(0);opacity:1}html:not(.dark) .profile-section{background:#ffffff;border-bottom:1px solid #e0e0e0}.profile-info{display:flex;flex-direction:column;gap:.5rem}.profile-name{display:flex;align-items:baseline;gap:.5rem}.profile-name h1{color:#ffffff;font-size:1.8rem;font-weight:700;margin:0;transition:color .3s ease}html:not(.dark) .profile-name h1{color:#1a1a1a}.profile-username{color:#888;font-size:1rem;font-weight:400;transition:color .3s ease}html:not(.dark) .profile-username{color:#666}.profile-title{color:#888;font-size:1rem;transition:color .3s ease}html:not(.dark) .profile-title{color:#666}.profile-links{display:flex;gap:2rem}.profile-link{display:flex;align-items:center;gap:.5rem;color:#ffffff;text-decoration:none;font-size:.9rem;transition:color .2s}.profile-link:hover{color:#00ff00}html:not(.dark) .profile-link{color:#1a1a1a}html:not(.dark) .profile-link:hover{color:#0066ff}.link-icon{font-size:1rem}.fixed-terminal{background:#1a1a1a;border:1px solid #333;border-radius:8px;margin:2rem;box-shadow:0 4px 12px rgba(0,0,0,.3);transition:background .3s ease,border-color .3s ease}html:not(.dark) .fixed-terminal{background:#f9f9f9;border:1px solid #ddd}.terminal-header{background:#2a2a2a;padding:.75rem 1rem;display:flex;align-items:center;border-bottom:1px solid #333;border-radius:8px 8px 0 0;transition:background .3s ease,border-color .3s ease}html:not(.dark) .terminal-header{background:#f0f0f0;border-bottom:1px solid #ddd}.terminal-buttons{display:flex;gap:.5rem;margin-right:1rem}.btn{width:12px;height:12px;border-radius:50%}.btn.red{background:#ff5f56}.btn.yellow{background:#ffbd2e}.btn.green{background:#27ca3f}.terminal-title{color:#888;font-size:.9rem;font-family:Courier New,monospace;transition:color .3s ease}html:not(.dark) .terminal-title{color:#666}.terminal-body{padding:1rem;min-height:120px}.terminal-output{font-family:Courier New,monospace;font-size:.9rem;line-height:1.4}.terminal-line{margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.prompt{color:#00ff00;font-weight:700}html:not(.dark) .prompt{color:#0088ff;font-weight:700}.command-text{color:#ffffff;transition:color .3s ease}html:not(.dark) .command-text{color:#1a1a1a}.typing-animation{border-right:2px solid #00ff00;animation:blink-cursor 1s infinite}html:not(.dark) .typing-animation{border-right:2px solid #0088ff;animation:blink-cursor-light 1s infinite}.output-text{color:#ccc;transition:color .3s ease}html:not(.dark) .output-text{color:#666}@keyframes blink-cursor{0%,50%{border-color:#00ff00}51%,to{border-color:transparent}}@keyframes blink-cursor-light{0%,50%{border-color:#0088ff}51%,to{border-color:transparent}}.command-buttons{display:flex;justify-content:center;gap:.75rem;padding:1.5rem 2rem;flex-wrap:wrap;background:#1a1a1a;border-top:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .command-buttons{background:#f5f5f5;border-top:1px solid #ddd}.cmd-btn{background:#2a2a2a;color:#ffffff;border:1px solid #444;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;cursor:pointer;transition:all .3s ease;font-family:Courier New,monospace;position:relative;overflow:hidden}html:not(.dark) .cmd-btn{background:#ffffff;color:#1a1a1a;border:1px solid #ccc}html:not(.dark) .cmd-btn:hover{background:#f0f0f0;border-color:#0066ff;color:#0066ff;box-shadow:0 4px 12px rgba(0,102,255,.2)}.cmd-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,0,.2),transparent);transition:left .5s}html:not(.dark) .cmd-btn:before{background:linear-gradient(90deg,transparent,rgba(0,102,255,.2),transparent)}.cmd-btn:hover:before{left:100%}.cmd-btn:hover{background:#333;border-color:#00ff00;color:#00ff00;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,255,0,.2)}.cmd-btn:active{transform:translateY(0);box-shadow:0 2px 6px rgba(0,255,0,.3)}html:not(.dark) .cmd-btn:active{box-shadow:0 2px 6px rgba(0,102,255,.3)}.content-stack{padding:2rem;background:#0f0f0f;min-height:60vh;max-height:70vh;overflow-y:auto;scroll-behavior:smooth;transition:background .3s ease}html:not(.dark) .content-stack{background:#fafafa}.content-stack::-webkit-scrollbar{width:8px}.content-stack::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.content-stack::-webkit-scrollbar-thumb{background:#00ff00;border-radius:4px}.content-stack::-webkit-scrollbar-thumb:hover{background:#00cc00}html:not(.dark) .content-stack::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}html:not(.dark) .content-stack::-webkit-scrollbar-thumb{background:#0088ff;border-radius:4px}html:not(.dark) .content-stack::-webkit-scrollbar-thumb:hover{background:#0066ff}.modal-content::-webkit-scrollbar{width:8px}.modal-content::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.modal-content::-webkit-scrollbar-thumb{background:#00ff00;border-radius:4px}.modal-content::-webkit-scrollbar-thumb:hover{background:#00cc00}html:not(.dark) .modal-content::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}html:not(.dark) .modal-content::-webkit-scrollbar-thumb{background:#0088ff;border-radius:4px}html:not(.dark) .modal-content::-webkit-scrollbar-thumb:hover{background:#0066ff}.command-result{margin-bottom:2rem;background:#1a1a1a;border-radius:8px;border:1px solid #333;overflow:hidden;animation:slideInFromTop .5s ease-out;transform:translateY(0);transition:background .3s ease,border-color .3s ease}html:not(.dark) .command-result{background:#f9f9f9;border:1px solid #ddd}@keyframes slideInFromTop{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.command-executed{background:#2a2a2a;padding:1rem;border-bottom:1px solid #333;font-family:Courier New,monospace;font-size:.9rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .command-executed{background:#f9f9f9;border-bottom:1px solid #ddd}.command-executed .prompt{color:#00ff00;font-weight:700;margin-right:.5rem}html:not(.dark) .command-executed .prompt{color:#0088ff;font-weight:700;margin-right:.5rem}.command-executed .command{color:#ffffff;transition:color .3s ease}html:not(.dark) .command-executed .command{color:#1a1a1a}.whoami-content{padding:2rem;text-align:center;transition:color .3s ease}.whoami-content h2{color:#00ff00;font-size:2rem;margin-bottom:1rem;transition:color .3s ease}html:not(.dark) .whoami-content h2{color:#0066ff}.whoami-content p{color:#ccc;font-size:1.1rem;margin-bottom:.5rem;transition:color .3s ease}html:not(.dark) .whoami-content p{color:#555}.clear-message{padding:2rem;text-align:center;color:#00ff00;font-family:Courier New,monospace}html:not(.dark) .clear-message{color:#0066ff}.export-message{padding:2rem;text-align:center;color:#00ff00;font-family:Courier New,monospace}.download-link{background:none;border:none;color:#00ff00;text-decoration:underline;cursor:pointer;font-size:inherit;padding:0}.download-link:hover{color:#00cc00}.theme-message{padding:2rem;text-align:center;color:#00ff00;font-family:Courier New,monospace}.help-content{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .help-content{background:#f9f9f9;border:1px solid #ddd}.help-content h2{color:#00ff00;margin-bottom:1.5rem;border-bottom:1px solid #333;padding-bottom:.5rem;transition:color .3s ease,border-color .3s ease}html:not(.dark) .help-content h2{color:#0066ff;border-bottom:1px solid #ddd}.command-list{display:flex;flex-direction:column;gap:1rem}.command-item{display:flex;align-items:center;gap:1rem;padding:.75rem;background:#0f0f0f;border-radius:5px;border-left:3px solid #00ff00;transition:background .3s ease,border-color .3s ease}html:not(.dark) .command-item{background:#ffffff;border-left:3px solid #0066ff}.cmd{color:#00ff00;font-weight:700;min-width:150px;font-family:Courier New,monospace;transition:color .3s ease}html:not(.dark) .cmd{color:#0066ff}.desc{color:#ccc;transition:color .3s ease}html:not(.dark) .desc{color:#555}.intro-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .intro-section{background:#f9f9f9;border:1px solid #ddd}.intro-section h1{color:#00ff00;font-size:2.5rem;margin-bottom:2rem;text-align:center;line-height:1.2;transition:color .3s ease}html:not(.dark) .intro-section h1{color:#0066ff}.intro-content{display:flex;gap:2rem;align-items:center}.intro-image{flex:1}.profile-placeholder{width:300px;height:300px;background:linear-gradient(45deg,#00ff00,#0088ff);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative;overflow:visible}.profile-animation{width:100%;height:100%;background:radial-gradient(circle,transparent 30%,rgba(0,255,0,.3) 70%);animation:pulse 2s infinite;border-radius:50%}.identity-tags{position:absolute;width:100%;height:100%;pointer-events:none}.tag-wrapper{position:absolute;pointer-events:auto;z-index:10}.identity-tag{background:rgba(255,255,255,.95);color:#1a1a1a;padding:.5rem 1rem;border-radius:20px;font-size:.85rem;font-weight:600;box-shadow:0 4px 12px rgba(0,0,0,.15);display:inline-block;transition:all .3s ease;cursor:pointer;white-space:nowrap}.tag-wrapper:hover .identity-tag{transform:scale(1.05);box-shadow:0 6px 20px rgba(0,255,0,.3);background:rgba(255,255,255,1)}html:not(.dark) .identity-tag{background:rgba(255,255,255,.98);box-shadow:0 4px 12px rgba(0,0,0,.1)}html:not(.dark) .tag-wrapper:hover .identity-tag{box-shadow:0 6px 20px rgba(0,102,255,.3)}.tag-wrapper{position:relative}.tooltip{position:absolute;background:rgba(0,0,0,.95);color:#ffffff;padding:1rem 1.25rem;border-radius:12px;font-size:.875rem;line-height:1.6;opacity:0;pointer-events:none;transform:translateY(10px);transition:all .3s cubic-bezier(.4,0,.2,1);z-index:1000;box-shadow:0 10px 40px rgba(0,0,0,.3);min-width:200px;max-width:280px;text-align:left}.tag-wrapper:hover .tooltip{opacity:1;transform:translateY(0)}.tooltip p{margin:.4rem 0;color:#ffffff;white-space:normal}.tooltip p:first-child{font-weight:600;color:#00ff00;margin-bottom:.5rem}html:not(.dark) .tooltip p:first-child{color:#0066ff}.tag-wrapper:first-child .tooltip{bottom:calc(100% + 15px);left:50%;transform:translateX(-50%) translateY(10px)}.tag-wrapper:first-child:hover .tooltip{transform:translateX(-50%) translateY(0)}.tag-wrapper:nth-child(2) .tooltip{right:calc(100% + 15px);top:50%;transform:translateY(-50%) translateX(10px)}.tag-wrapper:nth-child(2):hover .tooltip{transform:translateY(-50%) translateX(0)}.tag-wrapper:nth-child(3) .tooltip{left:calc(100% + 15px);top:50%;transform:translateY(-50%) translateX(-10px)}.tag-wrapper:nth-child(3):hover .tooltip{transform:translateY(-50%) translateX(0)}.tooltip:before{content:"";position:absolute;width:0;height:0}.tag-wrapper:first-child .tooltip:before{bottom:-6px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid rgba(0,0,0,.95)}.tag-wrapper:nth-child(2) .tooltip:before{right:-6px;border-left:6px solid rgba(0,0,0,.95)}.tag-wrapper:nth-child(2) .tooltip:before,.tag-wrapper:nth-child(3) .tooltip:before{top:50%;transform:translateY(-50%);border-top:6px solid transparent;border-bottom:6px solid transparent}.tag-wrapper:nth-child(3) .tooltip:before{left:-6px;border-right:6px solid rgba(0,0,0,.95)}@keyframes pulse{0%,to{transform:scale(1);opacity:.7}50%{transform:scale(1.1);opacity:1}}.intro-text{flex:1;font-size:1.1rem;line-height:1.6}.intro-text p{margin-bottom:1rem;color:#ccc;transition:color .3s ease}html:not(.dark) .intro-text p{color:#555}.growth-story-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem}.growth-story-section h2{color:#00ff00;margin-bottom:2rem;text-align:center}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:30px;top:0;bottom:0;width:2px;background:#00ff00}.timeline-item{position:relative;margin-bottom:2rem;padding-left:80px}.timeline-marker{position:absolute;left:20px;top:10px;width:20px;height:20px;background:#00ff00;border-radius:50%;border:3px solid #0a0a0a}.timeline-content{background:#0f0f0f;padding:1.5rem;border-radius:8px;border-left:3px solid #00ff00}.timeline-content h3{color:#00ff00;margin-bottom:.5rem}.timeline-content p{color:#ccc;line-height:1.6}.projects-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .projects-section{background:#f9f9f9;border:1px solid #ddd}.projects-section h2{color:#00ff00;margin-bottom:2rem;text-align:center;transition:color .3s ease}html:not(.dark) .projects-section h2{color:#0066ff}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.project-card{background:#0f0f0f;border-radius:8px;overflow:hidden;border:1px solid #333;transition:all .3s ease;cursor:pointer;width:100%;text-align:left;font-family:inherit;padding:0;display:flex;flex-direction:column}html:not(.dark) .project-card{background:#ffffff;border:1px solid #ddd}.project-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,255,0,.2);border-color:#00ff00}html:not(.dark) .project-card:hover{box-shadow:0 10px 20px rgba(0,102,255,.2);border-color:#0066ff}.project-card:active{transform:translateY(-2px)}.project-thumbnail{background:#333}.project-thumbnail,html:not(.dark) .project-thumbnail{height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden}html:not(.dark) .project-thumbnail{background:#e9ecef}.thumbnail-placeholder{color:#888;font-size:1.2rem}.project-info{padding:1.5rem}.project-info h3{color:#00ff00;margin-bottom:1rem;transition:color .3s ease}html:not(.dark) .project-info h3{color:#0066ff}.tech-stack{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tech-tag{background:#333;color:#00ff00;padding:.25rem .75rem;border-radius:15px;font-size:.8rem;transition:background .3s ease,color .3s ease}html:not(.dark) .tech-tag{background:#e9ecef;color:#0066ff}.project-info p{color:#ccc;margin-bottom:1rem;line-height:1.6;transition:color .3s ease}html:not(.dark) .project-info p{color:#555}.view-details{background:#00ff00;color:#000;border:none;padding:.5rem 1rem;border-radius:5px;cursor:pointer;font-weight:700;transition:background .3s}.view-details:hover{background:#00cc00}html:not(.dark) .view-details{background:#0066ff92;color:#ffffff;padding:.5rem 1rem;border-radius:5px;cursor:pointer;font-weight:default;border:transparent;transition:background .3s}html:not(.dark) .view-details:hover{background:#0066ff}.case-study-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .case-study-section{background:#f9f9f9;border:1px solid #ddd}.case-study-section h2{color:#00ff00;margin-bottom:2rem;text-align:center;transition:color .3s ease}html:not(.dark) .case-study-section h2{color:#0066ff}.case-study-content{background:#0f0f0f;padding:2rem;border-radius:8px;margin-bottom:2rem;border:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .case-study-content{background:#ffffff;border:1px solid #ddd}.case-study-content h3{color:#00ff00;margin-bottom:1rem;font-size:1.5rem;transition:color .3s ease}html:not(.dark) .case-study-content h3{color:#0066ff}.case-study-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid #333}.duration{color:#888;font-size:.9rem}.problem-statement,.solution-approach{margin-bottom:1.5rem}.problem-statement h4,.solution-approach h4{color:#00ff00;margin-bottom:1rem}.problem-statement p,.solution-approach p{color:#ccc;line-height:1.6;margin-bottom:.5rem;transition:color .3s ease}html:not(.dark) .problem-statement p,html:not(.dark) .solution-approach p{color:#555}.solution-approach ul{color:#ccc;padding-left:1.5rem;transition:color .3s ease}html:not(.dark) .solution-approach ul{color:#555}.solution-approach li{margin-bottom:.5rem;line-height:1.6}.before-after{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0}.after,.before{background:#1a1a1a;padding:1.5rem;border-radius:8px;border:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .after,html:not(.dark) .before{background:#ffffff;border:1px solid #e0e0e0}.after h4,.before h4{color:#00ff00;margin-bottom:1rem;transition:color .3s ease}html:not(.dark) .after h4,html:not(.dark) .before h4{color:#0066ff}.after ul,.before ul{color:#ccc;padding-left:1.5rem;transition:color .3s ease}html:not(.dark) .after ul,html:not(.dark) .before ul{color:#555}.after li,.before li{margin-bottom:.5rem;line-height:1.6}.code-example{margin:1.5rem 0}.code-example h4{color:#00ff00;margin-bottom:1rem}.code-example pre{background:#0a0a0a;padding:1rem;border-radius:5px;border:1px solid #333;overflow-x:auto}.code-example pre::-webkit-scrollbar{height:8px}.code-example pre::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.code-example pre::-webkit-scrollbar-thumb{background:#00ff00;border-radius:4px}.code-example pre::-webkit-scrollbar-thumb:hover{background:#00cc00}html:not(.dark) .code-example pre::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}html:not(.dark) .code-example pre::-webkit-scrollbar-thumb{background:#0088ff;border-radius:4px}html:not(.dark) .code-example pre::-webkit-scrollbar-thumb:hover{background:#0066ff}.code-example code{color:#00ff00;font-family:Courier New,monospace;font-size:.9rem;line-height:1.4}.results{margin-top:2rem;padding-top:1.5rem;border-top:1px solid #333}.results h4{color:#00ff00;margin-bottom:1rem}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.metric{text-align:center;background:#0f0f0f;padding:1rem;border-radius:8px;border:1px solid #333}.metric-value{display:block;font-size:2rem;font-weight:700;color:#00ff00;margin-bottom:.5rem}.metric-label{color:#ccc;font-size:.9rem}.tools-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .tools-section{background:#f9f9f9;border:1px solid #ddd}.tools-section h2{color:#00ff00;margin-bottom:2rem;text-align:center;transition:color .3s ease}html:not(.dark) .tools-section h2{color:#0066ff}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:3rem}.tool-item{background:#0f0f0f;padding:2rem;border-radius:8px;border:1px solid #333;transition:all .3s}html:not(.dark) .tool-item{background:#ffffff;border:1px solid #ddd}html:not(.dark) .tool-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,102,255,.15)}.tool-item:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,255,0,.1);border-color:#00ff00}.tool-icon{font-size:3rem}.tool-icon,.tool-item h3{margin-bottom:1rem;text-align:center}.tool-item h3{color:#00ff00;transition:color .3s ease}html:not(.dark) .tool-item h3{color:#0066ff;font-weight:600}.tool-skills{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;justify-content:center}.skill-tag{background:#333;color:#00ff00;padding:.25rem .75rem;border-radius:15px;font-size:.8rem;border:1px solid #444;transition:all .3s}.skill-tag:hover{background:#00ff00;color:#000;transform:scale(1.05)}html:not(.dark) .skill-tag:hover{background:#0066ff;color:#000;transform:scale(1.05)}html:not(.dark) .skill-tag{background:#0066ff;color:#fff;padding:.25rem .75rem;border-radius:15px;font-size:.8rem;border:none;transition:all .3s}.tool-item p{color:#ccc;line-height:1.6;text-align:center;font-size:.9rem;transition:color .3s ease}html:not(.dark) .tool-item p{color:#555}.tools-summary{background:#0f0f0f;padding:2rem;border-radius:8px;border:1px solid #333}.tools-summary h3{color:#00ff00;margin-bottom:2rem;text-align:center;font-size:1.5rem}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.summary-item{background:#1a1a1a;padding:1.5rem;border-radius:8px;border:1px solid #333;transition:all .3s}.summary-item:hover{border-color:#00ff00;transform:translateY(-2px)}.summary-item h4{color:#00ff00;margin-bottom:1rem;font-size:1.1rem}.summary-item p{color:#ccc;line-height:1.6;font-size:.9rem}.contact-section{background:#1a1a1a;padding:2rem;border-radius:8px;border:1px solid #333;margin-bottom:2rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .contact-section{background:#f9f9f9;border:1px solid #ddd}.contact-section h2{color:#00ff00;margin-bottom:2rem;text-align:center;transition:color .3s ease}html:not(.dark) .contact-section h2{color:#0066ff}.contact-intro{text-align:center;margin-bottom:3rem;background:#0f0f0f;padding:2rem;border-radius:8px;border:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .contact-intro{background:#ffffff;border:1px solid #ddd}.contact-intro h3{color:#00ff00;margin-bottom:1rem;font-size:1.5rem;transition:color .3s ease}html:not(.dark) .contact-intro h3{color:#0066ff}.contact-intro p{color:#ccc;line-height:1.6;margin-bottom:1rem;transition:color .3s ease}html:not(.dark) .contact-intro p{color:#555}.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:3rem}.contact-item{background:#0f0f0f;padding:2rem;border-radius:8px;border:1px solid #333;display:flex;align-items:center;gap:1rem;transition:all .3s}html:not(.dark) .contact-item{background:#ffffff;border:1px solid #ddd}.contact-item:hover{border-color:#00ff00;transform:translateY(-2px)}.contact-icon{font-size:2.5rem;min-width:60px;text-align:center}.contact-details h4{color:#00ff00;margin-bottom:.5rem;font-size:1.1rem;transition:color .3s ease}html:not(.dark) .contact-details h4{color:#0066ff}.contact-details p{color:#888;margin-bottom:.5rem;font-size:.9rem;transition:color .3s ease}html:not(.dark) .contact-details p{color:#666}.contact-link{color:#00ff00;text-decoration:none;font-size:.9rem;transition:color .3s}.contact-link:hover{color:#00cc00}html:not(.dark) .contact-link{color:#0066ff}html:not(.dark) .contact-link:hover{color:#0052cc}.contact-buttons{gap:1rem;flex-wrap:wrap;margin-bottom:3rem}.contact-btn,.contact-buttons{display:flex;justify-content:center}.contact-btn{align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:8px;text-decoration:none;font-weight:700;transition:all .3s;border:2px solid transparent;min-width:120px}.contact-btn.github{background:#333;color:#fff;border-color:#333}.contact-btn.blog{background:#1a1a1a;color:#00ff00;border-color:#00ff00}.contact-btn.email{background:#1a1a1a;color:#0088ff;border-color:#0088ff}.contact-btn.linkedin{background:#1a1a1a;color:#0077b5;border-color:#0077b5}.contact-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(0,255,0,.2)}.btn-icon{font-size:1.2rem}.outro-message{text-align:center;background:#0f0f0f;padding:2rem;border-radius:8px;border:1px solid #333}.outro-message h3{color:#00ff00;margin-bottom:1rem;font-size:1.5rem}.outro-message p{color:#ccc;line-height:1.6;margin-bottom:1rem}.terminal-command{background:#0a0a0a;padding:1rem;border-radius:5px;border:1px solid #333;margin-top:1.5rem;font-family:Courier New,monospace;display:flex;align-items:center;justify-content:center;gap:.5rem}.terminal-command .prompt{color:#00ff00;font-weight:700}html:not(.dark) .terminal-command .prompt{color:#0088ff;font-weight:700}.terminal-command .command{color:#ffffff}.error-section{text-align:center;padding:2rem;color:#ff6b6b;background:#1a1a1a;border-radius:8px;border:1px solid #333}.error-section .highlight{color:#00ff00}.footer{text-align:center;padding:2rem;color:#888;font-size:.9rem;border-top:1px solid #333;background:#1a1a1a;transition:background .3s ease,color .3s ease,border-color .3s ease}html:not(.dark) .footer{background:#f5f5f5;border-top:1px solid #ddd;color:#666}@media (max-width:768px){.top-header{padding:.5rem 1rem}.header-right{gap:.5rem}.header-btn{font-size:.8rem;padding:.2rem .4rem}.profile-section{flex-direction:column;gap:1rem;text-align:center}.profile-links{justify-content:center;flex-wrap:wrap;gap:1rem}.fixed-terminal{margin:1rem}.command-buttons{padding:1rem;gap:.5rem}.cmd-btn{padding:.4rem .8rem;font-size:.8rem}.content-stack{padding:1rem}.intro-content{flex-direction:column;text-align:center}.profile-placeholder{width:200px;height:200px;margin:0 auto}.before-after{grid-template-columns:1fr}.contact-buttons{flex-direction:column;align-items:center}.contact-btn{width:200px}}@media (max-width:480px){.terminal-body{padding:.5rem}.timeline-item{padding-left:60px}.timeline:before{left:20px}.timeline-marker{left:10px}.intro-section h1{font-size:1.8rem}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-out}.modal-content{background:#2a2a2a;border-radius:12px;max-width:1200px;width:95%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,.5);animation:slideUp .3s ease-out;border:1px solid #404040}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid #404040;background:#333;border-radius:12px 12px 0 0}.modal-header h2{margin:0;color:#ffffff;font-size:1.5rem;font-weight:600}.modal-close{background:none;border:none;color:#888;font-size:2rem;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.modal-close:hover{background:#444;color:#fff}.modal-body{padding:2rem}.modal-thumbnail{margin-bottom:1.5rem}.modal-thumbnail .thumbnail-placeholder{background:whitesmoke;color:white;text-align:center;border-radius:8px;font-size:.5rem;font-weight:100;height:200px;overflow:hidden}html:not(.dark) .modal-thumbnail .thumbnail-placeholder{background:#f5f5f5;color:#666}.modal-info{color:#e0e0e0}.modal-tech-stack{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.modal-tech-stack .tech-tag{background:#4a5568;color:#e2e8f0;padding:.3rem .8rem;border-radius:20px;font-size:.85rem;font-weight:500}.modal-description{font-size:1.1rem;line-height:1.6;margin-bottom:2rem;color:#c0c0c0}.modal-details h3{color:#ffffff;font-size:1.3rem;margin-bottom:1rem;margin-top:2rem}.modal-details h4{color:#f0f0f0;font-size:1.1rem;margin-bottom:.8rem;margin-top:1.5rem}.modal-details p{line-height:1.6;margin-bottom:1rem;color:#b0b0b0}.modal-details ul{margin-left:1.5rem;margin-bottom:1.5rem}.modal-details li{margin-bottom:.5rem;color:#b0b0b0;line-height:1.5}.modal-actions{display:flex;gap:1rem;margin-top:2rem;padding-top:1.5rem;border-top:1px solid #404040}html:not(.dark) .modal-overlay{background:rgba(0,0,0,.6)}html:not(.dark) .modal-content{background:#ffffff;border:1px solid #e0e0e0;box-shadow:0 20px 40px rgba(0,0,0,.15)}html:not(.dark) .modal-header{background:#f8f9fa;border-bottom:1px solid #e0e0e0}html:not(.dark) .modal-header h2{color:#1a1a1a}html:not(.dark) .modal-close{color:#666}html:not(.dark) .modal-close:hover{background:#e0e0e0;color:#1a1a1a}html:not(.dark) .modal-info{color:#333}html:not(.dark) .modal-tech-stack .tech-tag{background:#e3f2fd;color:#0066ff;border:1px solid #0066ff}html:not(.dark) .modal-description{color:#444}html:not(.dark) .modal-details h3{color:#1a1a1a}html:not(.dark) .modal-details h4{color:#333}html:not(.dark) .modal-details li,html:not(.dark) .modal-details p{color:#555}html:not(.dark) .modal-actions{border-top:1px solid #e0e0e0}html:not(.dark) .btn-primary{background:#0066ff;color:white}html:not(.dark) .btn-primary:hover{background:#0052cc}html:not(.dark) .btn-secondary{background:transparent;color:#0066ff;border:2px solid #0066ff}html:not(.dark) .btn-secondary:hover{background:#0066ff;color:white}.btn-primary,.btn-secondary{padding:.8rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;font-size:.95rem}.btn-primary{background:#667eea;color:white}.btn-primary:hover{background:#5a67d8;transform:translateY(-1px)}.btn-secondary{background:transparent;color:#667eea;border:2px solid #667eea}.btn-secondary:hover{background:#667eea;color:white;transform:translateY(-1px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.intro-section,.problem-section,.result-section,.solution-section{background:#0f0f0f;padding:1.5rem;border-radius:6px;margin-bottom:1.5rem;transition:background .3s ease,border-color .3s ease}html:not(.dark) .intro-section,html:not(.dark) .problem-section,html:not(.dark) .result-section,html:not(.dark) .solution-section{background:#ffffff}.intro-section h2,.problem-section h2,.result-section h2,.solution-section h2{color:#fff;margin:0 0 1rem;font-size:1.1rem;font-weight:600;transition:color .3s ease}html:not(.dark) .intro-section h2,html:not(.dark) .problem-section h2,html:not(.dark) .result-section h2,html:not(.dark) .solution-section h2{color:#1a1a1a}.intro-section h3,.problem-section h3,.result-section h3,.solution-section h3{color:#00ff00;margin:1.5rem 0 1rem;font-size:1rem;font-weight:600;transition:color .3s ease}html:not(.dark) .intro-section h3,html:not(.dark) .problem-section h3,html:not(.dark) .result-section h3,html:not(.dark) .solution-section h3{color:#0066ff}.intro-section p,.problem-section p,.result-section p,.solution-section p{color:#ccc;margin:0 0 1rem;line-height:1.6;transition:color .3s ease}html:not(.dark) .intro-section p,html:not(.dark) .problem-section p,html:not(.dark) .result-section p,html:not(.dark) .solution-section p{color:#555}.intro-section ul,.problem-section ul,.result-section ul,.solution-section ul{color:#ccc;margin:1rem 0;padding-left:1.5rem;transition:color .3s ease}html:not(.dark) .intro-section ul,html:not(.dark) .problem-section ul,html:not(.dark) .result-section ul,html:not(.dark) .solution-section ul{color:#555}.intro-section li,.problem-section li,.result-section li,.solution-section li{margin-bottom:.5rem;line-height:1.6}.intro-section strong,.problem-section strong,.result-section strong,.solution-section strong{color:#fff;font-weight:600;transition:color .3s ease}html:not(.dark) .intro-section strong,html:not(.dark) .problem-section strong,html:not(.dark) .result-section strong,html:not(.dark) .solution-section strong{color:#1a1a1a}.problem-section code,.result-section code,.solution-section code{background:#1a1a1a;color:#00ff00;padding:.2rem .4rem;border-radius:3px;font-family:Courier New,monospace;font-size:.9rem;transition:background .3s ease,color .3s ease}html:not(.dark) .problem-section code,html:not(.dark) .result-section code,html:not(.dark) .solution-section code{background:#e3f2fd;color:#0066ff}.problem-section pre,.result-section pre,.solution-section pre{background:#0a0a0a;border:1px solid #333;border-radius:6px;padding:1rem;margin:1rem 0;overflow-x:auto;transition:background .3s ease,border-color .3s ease}html:not(.dark) .problem-section pre,html:not(.dark) .result-section pre,html:not(.dark) .solution-section pre{background:#f5f5f5;border:1px solid #e0e0e0}.problem-section pre::-webkit-scrollbar,.result-section pre::-webkit-scrollbar,.solution-section pre::-webkit-scrollbar{height:8px}.problem-section pre::-webkit-scrollbar-track,.result-section pre::-webkit-scrollbar-track,.solution-section pre::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.problem-section pre::-webkit-scrollbar-thumb,.result-section pre::-webkit-scrollbar-thumb,.solution-section pre::-webkit-scrollbar-thumb{background:#00ff00;border-radius:4px}.problem-section pre::-webkit-scrollbar-thumb:hover,.result-section pre::-webkit-scrollbar-thumb:hover,.solution-section pre::-webkit-scrollbar-thumb:hover{background:#00cc00}html:not(.dark) .problem-section pre::-webkit-scrollbar-track,html:not(.dark) .result-section pre::-webkit-scrollbar-track,html:not(.dark) .solution-section pre::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}html:not(.dark) .problem-section pre::-webkit-scrollbar-thumb,html:not(.dark) .result-section pre::-webkit-scrollbar-thumb,html:not(.dark) .solution-section pre::-webkit-scrollbar-thumb{background:#0088ff;border-radius:4px}html:not(.dark) .problem-section pre::-webkit-scrollbar-thumb:hover,html:not(.dark) .result-section pre::-webkit-scrollbar-thumb:hover,html:not(.dark) .solution-section pre::-webkit-scrollbar-thumb:hover{background:#0066ff}.problem-section pre code,.result-section pre code,.solution-section pre code{background:transparent;color:#00ff00;padding:0;border-radius:0;font-size:.9rem;line-height:1.4;transition:color .3s ease}html:not(.dark) .problem-section pre code,html:not(.dark) .result-section pre code,html:not(.dark) .solution-section pre code{color:#0066ff}.hljs-code-block{background:#1e1e1e!important;border:1px solid #333!important;border-radius:6px!important;padding:1rem!important;margin:1rem 0!important;overflow-x:auto!important}.hljs-code-block::-webkit-scrollbar{height:8px}.hljs-code-block::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.hljs-code-block::-webkit-scrollbar-thumb{background:#00ff00;border-radius:4px}.hljs-code-block::-webkit-scrollbar-thumb:hover{background:#00cc00}html:not(.dark) .hljs-code-block::-webkit-scrollbar-track{background:#e0e0e0;border-radius:4px}html:not(.dark) .hljs-code-block::-webkit-scrollbar-thumb{background:#0088ff;border-radius:4px}html:not(.dark) .hljs-code-block::-webkit-scrollbar-thumb:hover{background:#0066ff}.hljs-code-block code{background:transparent!important;padding:0!important;border-radius:0!important;font-size:.9rem!important;line-height:1.4!important;color:#d4d4d4!important}.hljs{background:#1e1e1e!important;color:#d4d4d4!important}.hljs-keyword{color:#569cd6!important}.hljs-string{color:#ce9178!important}.hljs-comment{color:#6a9955!important;font-style:italic!important}.hljs-function{color:#dcdcaa!important}.hljs-variable{color:#9cdcfe!important}.hljs-number{color:#b5cea8!important}.hljs-built_in{color:#4ec9b0!important}.hljs-title{color:#dcdcaa!important}.problem-section table,.result-section table,.solution-section table{width:100%;border-collapse:collapse;margin:1rem 0;background:#1a1a1a;border-radius:6px;overflow:hidden;transition:background .3s ease}html:not(.dark) .problem-section table,html:not(.dark) .result-section table,html:not(.dark) .solution-section table{background:#ffffff}.problem-section th,.result-section th,.solution-section th{background:#333;color:#00ff00;padding:.75rem;text-align:left;font-weight:600;transition:background .3s ease,color .3s ease}html:not(.dark) .problem-section th,html:not(.dark) .result-section th,html:not(.dark) .solution-section th{background:#f0f0f0;color:#0066ff}.problem-section td,.result-section td,.solution-section td{padding:.75rem;border-bottom:1px solid #333;color:#ccc;transition:border-color .3s ease,color .3s ease}html:not(.dark) .problem-section td,html:not(.dark) .result-section td,html:not(.dark) .solution-section td{border-bottom:1px solid #e0e0e0;color:#555}.problem-section tr:last-child td,.result-section tr:last-child td,.solution-section tr:last-child td{border-bottom:none}.problem-section blockquote,.result-section blockquote,.solution-section blockquote{border-left:4px solid #00ff00;padding-left:1rem;margin:1rem 0;color:#888;font-style:italic;transition:border-color .3s ease,color .3s ease}html:not(.dark) .problem-section blockquote,html:not(.dark) .result-section blockquote,html:not(.dark) .solution-section blockquote{border-left:4px solid #0066ff;color:#666}.problem-solving-section{background:#1a1a1a;border-radius:12px;padding:2rem;border:1px solid #333;transition:background .3s ease,border-color .3s ease}html:not(.dark) .problem-solving-section{background:#f9f9f9;border:1px solid #ddd}.problem-solving-section h2{color:#00ff00;margin-bottom:1rem;font-size:1.8rem;transition:color .3s ease}html:not(.dark) .problem-solving-section h2{color:#0066ff}.section-description{color:#888;margin-bottom:2rem;font-style:italic;transition:color .3s ease}html:not(.dark) .section-description{color:#666}.problem-solving-list{display:flex;flex-direction:column;gap:1rem}.problem-solving-item{background:#0f0f0f;border:1px solid #333;border-radius:8px;padding:1.5rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:1rem;text-align:left;width:100%;font-family:inherit}html:not(.dark) .problem-solving-item{background:#ffffff;border:1px solid #ddd}.problem-solving-item:hover{border-color:#00ff00;transform:translateX(5px);box-shadow:0 5px 15px rgba(0,255,0,.1)}html:not(.dark) .problem-solving-item:hover{border-color:#0066ff;box-shadow:0 5px 15px rgba(0,102,255,.15)}.item-number{background:#00ff00;color:#000;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0;transition:background .3s ease}html:not(.dark) .item-number{background:#0066ff;color:#ffffff}.item-content{flex:1}.item-content h3{color:#fff;margin:0 0 .5rem;font-size:1.1rem;font-weight:600;transition:color .3s ease}html:not(.dark) .item-content h3{color:#1a1a1a}.item-content p{color:#ccc;margin:0 0 1rem;line-height:1.5;font-size:.95rem;transition:color .3s ease}html:not(.dark) .item-content p{color:#555}.item-tech-stack{display:flex;flex-wrap:wrap;gap:.5rem}.item-tech-stack .tech-tag{background:#333;color:#00ff00;padding:.2rem .6rem;border-radius:12px;font-size:.8rem;font-weight:500;transition:background .3s ease,color .3s ease}html:not(.dark) .item-tech-stack .tech-tag{background:#e3f2fd;color:#0066ff;border:1px solid #0066ff}.item-arrow{color:#00ff00;font-size:1.2rem;font-weight:700;flex-shrink:0;transition:color .3s ease}html:not(.dark) .item-arrow{color:#0066ff}.cat-result{background:#0f0f0f;border-radius:8px;padding:1.5rem;border:1px solid #333;margin-top:1rem}html:not(.dark) .cat-result{background:#ffffff;border:1px solid #ddd}.problem-detail-card{background:#1a1a1a;border-radius:8px;padding:2rem;border:1px solid #444;transition:background .3s ease,border-color .3s ease}html:not(.dark) .problem-detail-card{background:#f9f9f9;border:1px solid #ddd}.card-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #333;transition:border-color .3s ease}html:not(.dark) .card-header{border-bottom:1px solid #e0e0e0}.card-header h2{color:#00ff00;margin:0 0 1rem;font-size:1.4rem;line-height:1.3;transition:color .3s ease}html:not(.dark) .card-header h2{color:#0066ff}.card-tech-stack{display:flex;flex-wrap:wrap;gap:.5rem}.card-tech-stack .tech-tag{background:#333;color:#00ff00;padding:.3rem .8rem;border-radius:15px;font-size:.85rem;font-weight:500;transition:background .3s ease,color .3s ease}html:not(.dark) .card-tech-stack .tech-tag{background:#e3f2fd;color:#0066ff;border:1px solid #0066ff}.card-content{display:flex;flex-direction:column;gap:2rem}.problem-section,.result-section,.solution-section{background:#0f0f0f;padding:1.5rem;border-radius:6px;transition:background .3s ease,border-color .3s ease}html:not(.dark) .problem-section,html:not(.dark) .result-section,html:not(.dark) .solution-section{background:#ffffff}.problem-section h3,.result-section h3,.solution-section h3{color:#fff;margin:0 0 1rem;font-size:1.1rem;font-weight:600;transition:color .3s ease}html:not(.dark) .problem-section h3,html:not(.dark) .result-section h3,html:not(.dark) .solution-section h3{color:#1a1a1a}.problem-section p,.result-section p,.solution-section p{color:#ccc;margin:0;line-height:1.6;transition:color .3s ease}html:not(.dark) .problem-section p,html:not(.dark) .result-section p,html:not(.dark) .solution-section p{color:#555}.file-not-found{color:#ff6b6b;font-family:Courier New,monospace}.file-not-found p{margin:.5rem 0}.file-not-found ul{margin:1rem 0;padding-left:1.5rem}.file-not-found li{margin:.3rem 0;color:#888}.modal-image-slider{margin-bottom:1.5rem}.slider-container{background:#1a1a1a;border-radius:8px;border:1px solid #333;overflow:hidden}.image-container,.slider-container{position:relative;display:flex;align-items:center}.image-container{flex:1;justify-content:center;height:300px;background:#0f0f0f;cursor:zoom-in;outline:none}.image-container:focus-visible{box-shadow:0 0 0 3px rgba(0,255,0,.4);border-radius:8px}.image-zoom-hint{position:absolute;bottom:1rem;right:1rem;background:rgba(0,0,0,.65);color:#ffffff;padding:.35rem .8rem;border-radius:999px;font-size:.75rem;letter-spacing:.04em;opacity:0;transform:translateY(6px);transition:all .2s ease;pointer-events:none}.image-container:focus-visible .image-zoom-hint,.image-container:hover .image-zoom-hint{opacity:1;transform:translateY(0)}html:not(.dark) .image-zoom-hint{background:rgba(26,26,26,.75);color:#f8f9fa}.slider-btn{background:#333;border:none;color:#fff;font-size:2rem;font-weight:700;width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;z-index:2}.slider-btn:hover:not(:disabled){background:#00ff00;color:#000;transform:scale(1.1)}.slider-btn:disabled{background:#222;color:#666;cursor:not-allowed;opacity:.5}.prev-btn{border-radius:8px 0 0 8px}.next-btn{border-radius:0 8px 8px 0}html:not(.dark) .slider-container{background:#ffffff;border:1px solid #e0e0e0}html:not(.dark) .image-container{background:#f8f9fa}html:not(.dark) .slider-btn{background:#f0f0f0;color:#333}html:not(.dark) .slider-btn:hover:not(:disabled){background:#0066ff;color:#fff}html:not(.dark) .slider-btn:disabled{background:#e0e0e0;color:#999}.slider-indicators{display:flex;justify-content:center;gap:.5rem;margin-top:1rem}.indicator{width:12px;height:12px;border-radius:50%;border:none;background:#444;cursor:pointer;transition:all .3s ease}.indicator:hover{background:#666;transform:scale(1.2)}.indicator.active{background:#00ff00;transform:scale(1.3)}.lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.9);display:flex;align-items:center;justify-content:center;padding:2rem 3rem;z-index:1100;animation:fadeIn .2s ease-out}.lightbox-content{position:relative;width:min(1100px,94vw);display:flex;flex-direction:column;align-items:center;gap:1rem}.lightbox-image-wrapper{width:100%;max-height:80vh;display:flex;align-items:center;justify-content:center}.lightbox-image{width:100%;height:auto;max-height:80vh;-o-object-fit:contain;object-fit:contain;border-radius:12px;background:#000}.lightbox-close{position:absolute;top:2rem;right:2rem;width:48px;height:48px;border-radius:50%;border:none;background:rgba(0,0,0,.6);color:#ffffff;font-size:2rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:2}.lightbox-close:focus-visible,.lightbox-close:hover{background:rgba(0,255,0,.8);color:#000;transform:scale(1.05)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;border:none;background:rgba(0,0,0,.6);color:#ffffff;font-size:2.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;z-index:2}.lightbox-nav:focus-visible,.lightbox-nav:hover{background:rgba(0,255,0,.8);color:#000;transform:translateY(-50%) scale(1.1)}.lightbox-prev{left:3rem}.lightbox-next{right:3rem}.lightbox-counter{font-size:.9rem;letter-spacing:.1em;color:#f1f5f9;background:rgba(0,0,0,.6);padding:.35rem .9rem;border-radius:999px}@media (max-width:768px){.lightbox-overlay{padding:1.5rem}.lightbox-close{top:1.5rem;right:1.5rem;width:40px;height:40px;font-size:1.6rem}.lightbox-nav{width:44px;height:44px;font-size:2rem}.lightbox-prev{left:1.5rem}.lightbox-next{right:1.5rem}.lightbox-image{max-height:70vh}.modal-content{width:95%;margin:1rem}.modal-header{padding:1rem 1.5rem}.modal-header h2{font-size:1.3rem}.modal-body{padding:1.5rem}.modal-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%;text-align:center}.problem-solving-item{flex-direction:column;text-align:center;gap:1rem}.item-content{order:2}.item-arrow{order:3}.card-content{gap:1.5rem}.problem-section,.result-section,.solution-section{padding:1rem}.slider-container{flex-direction:column}.slider-btn{width:100%;height:40px;font-size:1.5rem;border-radius:0}.prev-btn{order:1;border-radius:8px 8px 0 0}.next-btn{order:3;border-radius:0 0 8px 8px}.image-container{order:2;height:250px}.slider-indicators{order:4;margin-top:.5rem}}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}.hljs{background:#1E1E1E;color:#DCDCDC}.hljs-keyword,.hljs-link,.hljs-literal,.hljs-name,.hljs-symbol{color:#569CD6}.hljs-link{text-decoration:underline}.hljs-built_in,.hljs-type{color:#4EC9B0}.hljs-class,.hljs-number{color:#B8D7A3}.hljs-meta .hljs-string,.hljs-string{color:#D69D85}.hljs-regexp,.hljs-template-tag{color:#9A5334}.hljs-formula,.hljs-function,.hljs-params,.hljs-subst,.hljs-title{color:#DCDCDC}.hljs-comment,.hljs-quote{color:#57A64A;font-style:italic}.hljs-doctag{color:#608B4E}.hljs-meta,.hljs-meta .hljs-keyword,.hljs-tag{color:#9B9B9B}.hljs-template-variable,.hljs-variable{color:#BD63C5}.hljs-attr,.hljs-attribute{color:#9CDCFE}.hljs-section{color:gold}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.hljs-bullet,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id,.hljs-selector-pseudo,.hljs-selector-tag{color:#D7BA7D}.hljs-addition{background-color:#144212}.hljs-addition,.hljs-deletion{display:inline-block;width:100%}.hljs-deletion{background-color:#600}