*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--bg-hover: #2d333b;--border: #30363d;--border-subtle: #21262d;--text-primary: #e6edf3;--text-secondary:#8b949e;--text-muted: #6e7681;--accent: #58a6ff;--accent-hover: #79c0ff;--accent-subtle: rgba(88, 166, 255, .1);--danger: #f85149;--danger-subtle: rgba(248, 81, 73, .1);--toolbar-height:56px;--sidebar-width: 240px;--radius: 6px;--radius-lg: 12px;--shadow: 0 8px 24px rgba(0, 0, 0, .5);--transition: .2s ease}html,body,#root{height:100%}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto 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span{color:var(--accent)}.icon-btn{background:none;border:none;color:var(--text-secondary);padding:6px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;transition:color var(--transition),background-color var(--transition)}.icon-btn:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.login-btn{background:none;border:1px solid var(--border);color:var(--text-primary);padding:6px 14px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:background-color var(--transition),border-color var(--transition)}.login-btn:hover{background-color:var(--bg-tertiary);border-color:var(--text-secondary)}.user-btn{background:none;border:none;display:flex;align-items:center;gap:8px;color:var(--text-primary);padding:4px 8px;border-radius:var(--radius);font-size:14px;transition:background-color var(--transition)}.user-btn:hover{background-color:var(--bg-tertiary)}.user-avatar{width:28px;height:28px;background-color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;flex-shrink:0}.sidebar-wrapper{width:var(--sidebar-width);overflow:hidden;transition:width var(--transition);flex-shrink:0}.sidebar-wrapper.closed{width:0}.sidebar{width:var(--sidebar-width);height:100%;background-color:var(--bg-secondary);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column}.sidebar-section{padding:8px 0}.sidebar-section+.sidebar-section{border-top:1px solid var(--border)}.sidebar-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding:12px 16px 4px;white-space:nowrap}.sidebar-link{display:flex;align-items:center;gap:10px;padding:8px 16px;color:var(--text-secondary);font-size:14px;text-decoration:none;border-left:2px solid transparent;white-space:nowrap;transition:color var(--transition),background-color var(--transition)}.sidebar-link:hover{color:var(--text-primary);background-color:var(--bg-hover);text-decoration:none}.sidebar-link.active{color:var(--accent);background-color:var(--accent-subtle);border-left-color:var(--accent)}.sidebar-link svg{flex-shrink:0;opacity:.7}.sidebar-link.active svg{opacity:1}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;animation:fade-in .15s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:400px;box-shadow:var(--shadow);animation:slide-up .15s ease}@keyframes slide-up{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:16px;font-weight:600;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-secondary);padding:4px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;transition:color var(--transition)}.modal-close:hover{color:var(--text-primary)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;background-color:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;padding:8px 12px;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.form-input::placeholder{color:var(--text-muted)}.form-error{font-size:13px;color:var(--danger);margin-top:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;padding:8px 16px;cursor:pointer;width:100%;transition:background-color var(--transition),opacity var(--transition)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-danger{background-color:var(--danger-subtle);color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover:not(:disabled){background-color:var(--danger);color:#fff}.user-settings-profile{display:flex;align-items:center;gap:12px;padding:16px;background-color:var(--bg-tertiary);border-radius:var(--radius);margin-bottom:20px}.user-settings-avatar{width:40px;height:40px;background-color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0}.user-settings-name{font-size:15px;font-weight:600;color:var(--text-primary)}.user-settings-role{font-size:12px;color:var(--text-muted);margin-top:2px}.divider{height:1px;background-color:var(--border);margin:16px 0}.about-page{min-height:100%}.about-hero{background:linear-gradient(135deg,#0d1117,#0d1f2d 60%,#0d1117);padding:80px 24px 64px;position:relative;overflow:hidden}.about-hero:before{content:"";position:absolute;top:-20%;right:-5%;width:600px;height:600px;background:radial-gradient(circle,rgba(88,166,255,.07) 0%,transparent 65%);pointer-events:none}.about-hero-inner{max-width:800px;margin:0 auto}.about-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}.about-eyebrow:before{content:"";display:inline-block;width:8px;height:8px;background-color:var(--accent);border-radius:50%;animation:pulse 2s ease infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.about-name{font-size:clamp(36px,5vw,56px);font-weight:700;letter-spacing:-1.5px;color:var(--text-primary);line-height:1.1;margin-bottom:8px}.about-title{font-size:clamp(18px,2.5vw,24px);color:var(--accent);font-weight:400;margin-bottom:20px}.about-intro{font-size:16px;color:var(--text-secondary);max-width:560px;line-height:1.75}.about-cta{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}.btn-solid{display:inline-flex;align-items:center;gap:8px;background-color:var(--accent);color:#fff;padding:10px 22px;border-radius:var(--radius);font-size:14px;font-weight:500;text-decoration:none;transition:background-color var(--transition);border:none}.btn-solid:hover{background-color:var(--accent-hover);color:#fff;text-decoration:none}.btn-outline{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:none;color:var(--text-primary);padding:10px 22px;border-radius:var(--radius);font-size:14px;font-weight:500;text-decoration:none;transition:border-color var(--transition),background-color var(--transition),color var(--transition);cursor:pointer}.btn-outline:hover{border-color:var(--accent);background-color:var(--accent-subtle);color:var(--accent);text-decoration:none}.about-stats{background-color:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.about-stats-inner{max-width:800px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}.about-stat{padding:24px;text-align:center;border-right:1px solid var(--border)}.about-stat:last-child{border-right:none}.about-stat-value{font-size:28px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.about-stat-label{font-size:13px;color:var(--text-secondary);margin-top:4px}.about-section{max-width:800px;margin:0 auto;padding:48px 24px}.about-section+.about-section{border-top:1px solid var(--border-subtle)}.section-heading{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:28px}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.skill-card{background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;transition:border-color var(--transition),transform var(--transition)}.skill-card:hover{border-color:var(--accent);transform:translateY(-2px)}.skill-icon{font-size:22px}.skill-name{font-size:13px;font-weight:600;color:var(--text-primary)}.skill-level{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.experience-list{display:flex;flex-direction:column}.experience-item{display:grid;grid-template-columns:20px 1fr;gap:0 16px}.experience-line{display:flex;flex-direction:column;align-items:center}.experience-dot{width:10px;height:10px;background-color:var(--accent);border-radius:50%;border:2px solid var(--bg-primary);flex-shrink:0;margin-top:4px}.experience-connector{width:1px;flex:1;background-color:var(--border);margin:4px 0}.experience-item:last-child .experience-connector{display:none}.experience-content{padding-bottom:32px}.experience-date{font-size:12px;color:var(--text-muted);margin-bottom:4px}.experience-role{font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.experience-org{font-size:13px;color:var(--accent);margin-bottom:8px}.experience-desc{font-size:14px;color:var(--text-secondary);line-height:1.65}.contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.contact-link{display:flex;align-items:center;gap:10px;background-color:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;color:var(--text-secondary);font-size:14px;text-decoration:none;transition:border-color var(--transition),color var(--transition)}.contact-link:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.stub-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px;padding:48px 24px;text-align:center}.stub-icon{font-size:52px;opacity:.25}.stub-title{font-size:24px;font-weight:600;color:var(--text-primary)}.stub-desc{font-size:15px;color:var(--text-secondary);max-width:360px;line-height:1.6}.stub-badge{display:inline-flex;align-items:center;gap:6px;background-color:var(--bg-tertiary);border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-size:12px;color:var(--text-muted)}