:root{--bg-body:#f8fafc;--bg-card:#fff;--primary-gradient:linear-gradient(135deg, #2563eb, #3b82f6);--accent-gradient:linear-gradient(135deg, #6366f1, #a855f7);--text-main:#1e293b;--text-sub:#64748b;--border:#e2e8f0}body.dark{--bg-body:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-sub:#94a3b8;--border:#334155}body.dark header{background:var(--bg-card)}body.dark .admin-link:hover{color:#3b82f6;background:#334155}body.dark .btn-detail{color:var(--text-main);background:#334155}body{background-color:var(--bg-body);color:var(--text-main);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,sans-serif}a{color:inherit;text-decoration:none}header{border-bottom:1px solid var(--border);background:#fff;justify-content:flex-end;padding:1rem 2rem;display:flex}.admin-link{color:var(--text-sub);border-radius:8px;align-items:center;gap:8px;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s;display:flex}.admin-link:hover{color:#2563eb;background:#f1f5f9}.hero-section{background:var(--bg-card);text-align:center;border-bottom:1px solid var(--border);margin-bottom:2rem;padding:4rem 2rem}.hero-section h1{background:var(--primary-gradient);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;margin:0;font-size:3.5rem;font-weight:800}.container{max-width:1200px;margin:0 auto;padding:0 2rem 4rem}.project-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;display:grid}.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;flex-direction:column;transition:transform .3s;display:flex;overflow:hidden;box-shadow:0 10px 15px -3px #0000000d}.project-card:hover{transform:translateY(-8px)}.card-content{flex-grow:1;padding:2rem}.type-badge{text-transform:uppercase;color:var(--text-sub);margin-bottom:.5rem;font-size:.7rem;font-weight:700;display:block}.button-group{gap:.75rem;margin-top:1.5rem;display:flex}.btn{text-align:center;color:#fff;cursor:pointer;border:none;border-radius:10px;flex:1;padding:.8rem;font-size:.85rem;font-weight:600;transition:opacity .2s}.btn-github{background:var(--primary-gradient)}.btn-docs{background:var(--accent-gradient)}.btn-detail{color:var(--text-main);border:1px solid var(--border);background:#f1f5f9}.btn:hover{opacity:.9}.status-dot{background:#22c55e;border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.admin-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 4px 6px #0000001a}table{border-collapse:collapse;width:100%;margin-top:20px}th,td{text-align:left;border-bottom:1px solid #ddd;padding:12px}.btn-edit{color:#2563eb;font-weight:700}.header-flex{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.status-badge{background:#e2e8f0;border-radius:4px;padding:4px 8px;font-size:.8rem}.form-group{margin-bottom:1.5rem}.form-group label{margin-bottom:.5rem;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--border);border-radius:8px;width:100%;padding:.75rem;font-family:inherit}.btn-submit{background:var(--primary-gradient);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.75rem 2rem;font-weight:700}.switch{width:60px;height:34px;display:inline-block;position:relative}.switch #input{opacity:0;width:0;height:0}.slider{cursor:pointer;z-index:0;background-color:#2196f3;transition:all .4s;position:absolute;inset:0;overflow:hidden}.sun-moon{content:"";background-color:#ff0;width:26px;height:26px;transition:all .4s;position:absolute;bottom:4px;left:4px}#input:checked+.slider{background-color:#000}#input:focus+.slider{box-shadow:0 0 1px #2196f3}#input:checked+.slider .sun-moon{background-color:#fff;animation:.6s ease-in-out both rotate-center;transform:translate(26px)}.moon-dot{opacity:0;fill:gray;transition:all .4s}#input:checked+.slider .sun-moon .moon-dot{opacity:1}.slider.round{border-radius:34px}.slider.round .sun-moon{border-radius:50%}#moon-dot-1{z-index:4;width:6px;height:6px;position:absolute;top:3px;left:10px}#moon-dot-2{z-index:4;width:10px;height:10px;position:absolute;top:10px;left:2px}#moon-dot-3{z-index:4;width:3px;height:3px;position:absolute;top:18px;left:16px}#light-ray-1{z-index:-1;fill:#fff;opacity:.1;width:43px;height:43px;position:absolute;top:-8px;left:-8px}#light-ray-2{z-index:-1;fill:#fff;opacity:.1;width:55px;height:55px;position:absolute;top:-50%;left:-50%}#light-ray-3{z-index:-1;fill:#fff;opacity:.1;width:60px;height:60px;position:absolute;top:-18px;left:-18px}.cloud-light{fill:#eee;animation-name:cloud-move;animation-duration:6s;animation-iteration-count:infinite;position:absolute}.cloud-dark{fill:#ccc;animation-name:cloud-move;animation-duration:6s;animation-iteration-count:infinite;animation-delay:1s;position:absolute}#cloud-1{width:40px;top:15px;left:30px}#cloud-2{width:20px;top:10px;left:44px}#cloud-3{width:30px;top:24px;left:18px}#cloud-4{width:40px;top:18px;left:36px}#cloud-5{width:20px;top:14px;left:48px}#cloud-6{width:30px;top:26px;left:22px}@keyframes cloud-move{0%{transform:translate(0)}40%{transform:translate(4px)}80%{transform:translate(-4px)}to{transform:translate(0)}}.stars{opacity:0;transition:all .4s;transform:translateY(-32px)}.star{fill:#fff;transition:all .4s;animation-name:star-twinkle;animation-duration:2s;animation-iteration-count:infinite;position:absolute}#input:checked+.slider .stars{opacity:1;transform:translateY(0)}#star-1{width:20px;animation-delay:.3s;top:2px;left:3px}#star-2{width:6px;top:16px;left:3px}#star-3{width:12px;animation-delay:.6s;top:20px;left:10px}#star-4{width:18px;animation-delay:1.3s;top:0;left:18px}@keyframes star-twinkle{0%{transform:scale(1)}40%{transform:scale(1.2)}80%{transform:scale(.8)}to{transform:scale(1)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.project-card{animation:.5s ease-out forwards fadeInUp}.project-card:first-child{animation-delay:.1s}.project-card:nth-child(2){animation-delay:.2s}.project-card:nth-child(3){animation-delay:.3s}.project-card:nth-child(4){animation-delay:.4s}.project-card:nth-child(5){animation-delay:.5s}.project-card:nth-child(6){animation-delay:.6s}.skills-showcase{background:var(--bg-card);border:1px solid var(--border);border-radius:24px;margin-bottom:4rem;padding:2rem;position:relative;overflow:hidden;box-shadow:0 10px 25px -5px #0000000d}.skills-showcase:before{content:"";pointer-events:none;background:radial-gradient(circle,#2563eb0d 0%,#0000 60%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}body.dark .skills-showcase:before{background:radial-gradient(circle,#6366f11a 0%,#0000 60%)}.skills-title{text-align:center;background:var(--primary-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;font-size:1.5rem;font-weight:800}.skills-grid{z-index:1;flex-wrap:wrap;justify-content:center;gap:1rem;display:flex;position:relative}.skill-tag{background:var(--bg-body);border:1px solid var(--border);color:var(--text-main);cursor:default;border-radius:50px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s;display:flex}.skill-tag:hover,.skill-tag.active{border-color:#2563eb;transform:translateY(-3px);box-shadow:0 4px 12px #2563eb26}.skill-tag.active{background:var(--primary-gradient);color:#fff}.skill-tag.active .skill-icon{color:#fff}.skill-icon{color:#2563eb;font-size:1.2rem}.progress-container{background:var(--border);border-radius:10px;width:100%;height:8px;margin:1rem 0 .5rem;overflow:hidden}.progress-bar{background:var(--primary-gradient);border-radius:10px;height:100%;transition:width 1s ease-in-out}.progress-text{color:var(--text-sub);text-align:right;font-size:.75rem;font-weight:600;display:block}.tech-tags{flex-wrap:wrap;gap:.5rem;margin:1rem 0;display:flex}.tech-tag{background:var(--bg-body);border:1px solid var(--border);color:var(--text-sub);border-radius:4px;padding:.2rem .6rem;font-size:.7rem;font-weight:600}