@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";:root{--bg-color:#f5f5f5;--card-bg:#fff;--text-main:#111;--text-primary:#000;--text-muted:#555;--border-color:#e0e0e0;--hover-bg:#f0f0f0;--icon-color:#333}[data-theme=dark]{--bg-color:#050505;--card-bg:#111;--text-main:#eee;--text-primary:#fff;--text-muted:#a0a0a0;--border-color:#333;--hover-bg:#1f1f1f;--icon-color:#ccc}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);justify-content:center;align-items:center;min-height:100vh;font-family:Inter,sans-serif;transition:background-color .3s,color .3s;display:flex}a{color:inherit;text-decoration:none}.card-container{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;width:100%;max-width:440px;padding:36px;transition:background-color .3s,border-color .3s,box-shadow .3s;position:relative;box-shadow:0 4px 20px #0000000d}[data-theme=dark] .card-container{box-shadow:0 4px 20px #000}.theme-toggle{cursor:pointer;color:var(--icon-color);background:0 0;border:none;transition:color .15s;position:absolute;top:24px;right:24px}.theme-toggle:hover{color:var(--text-primary)}.card-top{align-items:center;gap:44px;margin-bottom:40px;display:flex}.avatar-section{align-items:center;gap:16px;display:flex}.avatar{background-color:var(--text-primary);border-radius:50%;flex-shrink:0;width:80px;height:80px;transition:background-color .3s}.avatar img{object-fit:cover;border-radius:50%;width:100%;height:100%}.user-info{flex-direction:column;gap:4px;display:flex}.nickname{color:var(--text-main);letter-spacing:-.5px;margin:0;font-size:20px;font-weight:700}.role{color:var(--text-muted);margin:0;font-size:13px;font-weight:500}.links{flex-direction:column;align-items:flex-start;gap:12px;display:flex}.link-button{color:var(--text-muted);align-items:center;gap:10px;font-size:14px;font-weight:500;transition:color .15s;display:flex}.link-button:hover{color:var(--hover-color,var(--text-primary))}.link-button span{position:relative}.section-title{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);margin-bottom:20px;font-size:12px;font-weight:600}.section-title img{background-color:#0000002a;border-radius:8px;width:100%;height:auto;padding:8px}.card-mid{margin-bottom:40px}.tech-grid{grid-template-columns:repeat(5,1fr);gap:32px 20px;display:grid}.tech-item{color:var(--icon-color);flex-direction:column;align-items:center;gap:10px;transition:color .2s,transform .2s;display:flex;position:relative}.tech-item:hover{color:var(--hover-color,var(--text-primary));transform:translateY(-2px)}.tech-item span{letter-spacing:.5px;opacity:0;background-color:var(--hover-color,var(--text-primary));color:var(--bg-color);white-space:nowrap;pointer-events:none;z-index:10;border-radius:4px;margin-top:6px;padding:4px 8px;font-size:11px;font-weight:600;transition:opacity .2s,transform .2s;position:absolute;top:100%;transform:translateY(4px)}.tech-item:hover span{opacity:1;transform:translateY(0)}.card-bottom{border-top:1px solid var(--border-color);padding-top:28px}.project-desc{color:var(--text-muted);margin-bottom:24px;font-size:14px;line-height:1.6}.forum-btn{background-color:var(--text-primary);color:var(--card-bg);text-align:center;border:1px solid var(--text-primary);width:100%;padding:12px 24px;font-size:14px;font-weight:600;transition:background-color .15s,color .15s;display:inline-block}.forum-btn:hover{color:var(--text-primary);background-color:#0000}@media (width<=480px){.card-top{text-align:center;flex-direction:column;gap:24px}.avatar-section{flex-direction:column}.tech-grid{grid-template-columns:repeat(4,1fr)}}