*,:before,:after{transition:background-color .25s,color .25s,border-color .25s}:root{--bg:#fff;--bg-alt:#f8f9fa;--text:#111;--text-muted:#6b7280;--accent:#2563eb;--accent-dark:#1d4ed8;--border:#e5e7eb;--sans:"Geist", system-ui, "Segoe UI", sans-serif;--contrib-0:#ebedf0;--contrib-1:#dbeafe;--contrib-2:#93c5fd;--contrib-3:#2563eb;--contrib-4:#1e40af;font:20px/1.65 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg:#141414;--bg-alt:#0f0f0f;--text:#ededed;--text-muted:#8b8b8b;--accent:#4f8ef7;--accent-dark:#3b82f6;--border:#2a2a2a;--contrib-0:#2d2d2d;--contrib-1:#1e3a5f;--contrib-2:#1d4ed8;--contrib-3:#3b82f6;--contrib-4:#60a5fa}*,:before,:after{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text);margin:0;line-height:1.15}p{margin:0}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}.site-topbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.topbar-logo{object-fit:contain;width:32px;height:32px;display:block}.theme-toggle{border:1px solid var(--border);cursor:pointer;width:34px;height:34px;color:var(--text-muted);background:0 0;justify-content:center;align-items:center;transition:color .15s,border-color .15s;display:flex}.theme-toggle:hover{color:var(--text);border-color:var(--text-muted)}main{border-left:1px solid var(--border);border-right:1px solid var(--border);max-width:900px;min-height:100vh;margin:0 auto}.section-inner{padding:0 40px}section{border-bottom:1px solid var(--border)}#hero{flex-direction:column;justify-content:center;display:flex}#hero .section-inner{flex-direction:column;gap:16px;padding-top:64px;padding-bottom:64px;display:flex}.hero-logo{object-fit:contain;width:48px;height:48px;display:block}.hero-label{letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);font-size:13px}.hero-name{letter-spacing:-.03em;font-size:clamp(48px,8vw,80px);font-weight:700}.hero-title{color:var(--text-muted);font-size:clamp(20px,3vw,24px);font-weight:400}.hero-tagline{max-width:520px;color:var(--text-muted);font-size:17px;line-height:1.7}.hero-details{flex-wrap:wrap;gap:6px 20px;display:flex}.hero-detail{color:var(--text-muted);align-items:center;gap:6px;font-size:14px;display:inline-flex}.hero-detail svg{width:14px;height:14px;color:var(--accent);flex-shrink:0}.hero-detail--available,.hero-detail--available svg{color:#16a34a}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:4px;display:flex}.hero-cta,.hero-cta-outline{cursor:pointer;padding:13px 30px;font-size:16px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:inline-block}.hero-cta{background:var(--accent);color:#fff;border:1px solid var(--accent)}.hero-cta:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}.hero-cta-outline{color:var(--accent);border:1px solid var(--accent);background:0 0}.hero-cta-outline:hover{background:var(--accent);color:#fff}#about .section-inner{padding-top:56px;padding-bottom:56px}.about-grid{grid-template-columns:180px 1fr;align-items:start;gap:40px;display:grid}.about-photo{object-fit:cover;border:1px solid var(--border);flex-shrink:0;width:180px;height:180px}.about-content{flex-direction:column;gap:12px;display:flex}.about-content h2{font-size:26px;font-weight:600}.about-content p{color:var(--text-muted);font-size:16px;line-height:1.75}.about-accent{background:var(--accent);width:28px;height:3px}@media (width<=640px){.about-grid{grid-template-columns:1fr}.about-photo{width:100px;height:100px}}#skills .section-inner{padding-top:56px;padding-bottom:56px}#skills h2{margin-bottom:32px;font-size:26px;font-weight:600}.skills-grid{border:1px solid var(--border);flex-direction:column;gap:0;display:flex}.skill-group{border-bottom:1px solid var(--border);grid-template-columns:120px 1fr;align-items:start;gap:16px;padding:16px 20px;display:grid}.skill-group:last-child{border-bottom:none}.skill-group-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);padding-top:4px;font-size:11px;font-weight:600}.skill-tags{flex-wrap:wrap;gap:8px;display:flex}.skill-tag{color:var(--text);border:1px solid var(--border);background:var(--bg);padding:4px 10px;font-size:14px;font-weight:500;transition:border-color .15s,color .15s}.skill-tag:hover{border-color:var(--accent);color:var(--accent)}@media (width<=480px){.skill-group{grid-template-columns:1fr;gap:8px}}#certificates .section-inner{padding-top:56px;padding-bottom:56px}#certificates h2{margin-bottom:32px;font-size:26px;font-weight:600}.cert-list{border:1px solid var(--border);flex-direction:column;display:flex}.cert-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.cert-item:last-child{border-bottom:none}.cert-main{flex-direction:column;gap:3px;display:flex}.cert-title{color:var(--text);font-size:16px;font-weight:500}.cert-issuer{color:var(--text-muted);font-size:13px}.cert-meta{flex-shrink:0;align-items:center;gap:16px;display:flex}.cert-date{color:var(--text-muted);font-size:13px}.cert-view-btn{color:var(--accent);border:1px solid var(--accent);cursor:pointer;white-space:nowrap;background:0 0;flex-shrink:0;padding:4px 14px;font-size:13px;font-weight:500;transition:background .15s,color .15s}.cert-view-btn:hover{background:var(--accent);color:#fff}.cert-modal-backdrop{z-index:100;background:#000000b8;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.cert-modal{background:var(--bg);max-width:min(860px,90vw);max-height:90vh;padding:8px;position:relative;box-shadow:0 24px 64px #0006}.cert-modal-img{object-fit:contain;max-width:100%;max-height:calc(90vh - 48px);display:block}.cert-modal-close{background:var(--bg);border:1px solid var(--border);cursor:pointer;width:30px;height:30px;color:var(--text-muted);justify-content:center;align-items:center;padding:0;font-size:18px;line-height:1;transition:color .1s;display:flex;position:absolute;top:-14px;right:-14px}.cert-modal-close:hover{color:var(--text)}.resume-modal-backdrop{z-index:100;background:#000000b8;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.resume-modal{background:var(--bg);flex-direction:column;width:100%;max-width:860px;height:90vh;display:flex;overflow:hidden;box-shadow:0 24px 64px #0006}.resume-modal-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.resume-modal-header>span{color:var(--text-muted);font-size:14px;font-weight:500}.resume-modal-actions{align-items:center;gap:10px;display:flex}.resume-modal-actions .cert-modal-close{position:static}.resume-download-btn{font-size:13px;font-family:var(--sans);background:var(--accent);color:#fff;cursor:pointer;border:none;padding:5px 12px;text-decoration:none;transition:background .15s}.resume-download-btn:hover{background:var(--accent-dark)}.resume-modal-iframe{border:none;flex:1;width:100%}.resume-mobile-fallback{display:none}@media (width<=768px){.resume-modal-iframe{display:none}.resume-mobile-fallback{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex}.resume-mobile-fallback p{color:var(--text-muted);margin:0;font-size:15px}}@media (width<=560px){.cert-item{flex-direction:column;align-items:flex-start;gap:8px}}#projects .section-inner{padding-top:56px;padding-bottom:56px}#projects h2{margin-bottom:32px;font-size:26px;font-weight:600}.projects-grid{border-top:1px solid var(--border);border-left:1px solid var(--border);grid-template-columns:repeat(3,1fr);gap:0;display:grid}.project-card{border-right:1px solid var(--border);border-bottom:1px solid var(--border);border-left:3px solid #0000;flex-direction:column;gap:8px;padding:24px;transition:border-left-color .15s,background .15s;display:flex}@media (width<=700px){.projects-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.projects-grid{grid-template-columns:1fr}}.project-card:hover{border-left-color:var(--accent);background:var(--bg-alt)}.project-tag{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-size:11px;font-weight:500}.project-card h3{font-size:18px;font-weight:600}.project-card p{color:var(--text-muted);font-size:15px;line-height:1.65}.project-stack{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.project-stack-tag{color:var(--text-muted);border:1px solid var(--border);background:var(--bg-alt);padding:2px 8px;font-size:12px}.project-link{color:var(--accent);margin-top:auto;padding-top:8px;font-size:13px;font-weight:500}#contributions .section-inner{padding-top:56px;padding-bottom:56px}.contrib-header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:24px;display:flex}.contrib-header h2{font-size:26px;font-weight:600}.contrib-total{color:var(--text-muted);font-size:14px}.contrib-wrap{gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.contrib-day-labels{flex-direction:column;flex-shrink:0;justify-content:space-around;gap:0;padding-top:20px;display:flex}.contrib-day-labels span{color:var(--text-muted);align-items:center;height:13px;font-size:10px;line-height:13px;display:flex}.contrib-scroll-area{flex:1;justify-content:flex-end;display:flex;overflow:hidden}.contrib-inner{flex-direction:column;display:flex}.contrib-months{gap:3px;height:16px;margin-bottom:4px;display:grid}.contrib-month{color:var(--text-muted);white-space:nowrap;font-size:10px}.contrib-grid{gap:3px;display:flex}.contrib-week{flex-direction:column;gap:3px;display:flex}.contrib-cell{border-radius:2px;flex-shrink:0;width:13px;height:13px}.contrib-cell[data-level="0"]{background:var(--contrib-0)}.contrib-cell[data-level="1"]{background:var(--contrib-1)}.contrib-cell[data-level="2"]{background:var(--contrib-2)}.contrib-cell[data-level="3"]{background:var(--contrib-3)}.contrib-cell[data-level="4"]{background:var(--contrib-4)}.contrib-legend{justify-content:flex-end;align-items:center;gap:4px;margin-top:10px;display:flex}.contrib-legend-label{color:var(--text-muted);font-size:11px}#contact{border-bottom:none}#contact .section-inner{padding-top:56px;padding-bottom:56px}.contact-inner{flex-direction:column;gap:14px;display:flex}#contact h2{font-size:26px;font-weight:600}#contact p{color:var(--text-muted);max-width:480px;font-size:16px;line-height:1.75}.contact-links{flex-flow:wrap;gap:8px 24px;margin-top:4px;display:flex}.contact-link{color:var(--text);align-items:center;gap:10px;font-size:16px;font-weight:500;transition:color .15s;display:inline-flex}.contact-link svg{width:17px;height:17px;color:var(--accent);flex-shrink:0}.contact-link:hover{color:var(--accent)}.site-footer{border-top:1px solid var(--border);flex-direction:column;gap:20px;padding:32px 40px;display:flex}.footer-links{flex-wrap:wrap;justify-content:center;gap:6px 28px;display:flex}.footer-links a{color:var(--text-muted);font-size:14px;font-weight:500;transition:color .15s}.footer-links a:hover{color:var(--accent)}.footer-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.footer-identity{align-items:center;gap:10px;display:flex}.footer-identity .footer-logo{object-fit:contain;flex-shrink:0;width:24px;height:24px}.footer-built,.footer-copy{color:var(--text-muted);font-size:13px}.contact-accent{background:var(--accent);width:28px;height:3px}@media (width<=652px){.footer-bottom{flex-direction:column;justify-content:center;align-items:center}}.login-wrap{max-width:320px;margin:10vh auto;padding:0 16px}.login-wrap h2{margin-bottom:20px;font-size:22px;font-weight:600}.login-wrap form{flex-direction:column;gap:10px;display:flex}.login-wrap input{width:100%;font-family:var(--sans);border:1px solid var(--border);background:var(--bg);color:var(--text);box-sizing:border-box;outline:none;padding:10px 12px;font-size:15px;display:block}.login-wrap input:focus{border-color:var(--accent)}.login-wrap button[type=submit]{background:var(--accent);color:#fff;cursor:pointer;border:none;padding:10px;font-size:15px;font-weight:500;transition:background .15s}.login-wrap button[type=submit]:hover{background:var(--accent-dark)}.login-error{color:#dc2626;margin-top:4px;font-size:14px}.admin-layout{background:var(--bg-alt);flex-direction:column;min-height:100vh;display:flex}.admin-header{background:var(--bg);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;height:52px;padding:0 24px;display:flex;position:sticky;top:0}.admin-header-actions{align-items:center;gap:16px;display:flex}.admin-theme-toggle{border:1px solid var(--border);cursor:pointer;width:30px;height:30px;color:var(--text-muted);background:0 0;justify-content:center;align-items:center;transition:color .1s,border-color .1s;display:flex}.admin-theme-toggle:hover{color:var(--text);border-color:var(--text-muted)}.admin-brand{letter-spacing:.06em;text-transform:uppercase;color:var(--text);align-items:center;gap:10px;font-size:14px;font-weight:600;display:flex}.admin-logo{object-fit:contain;flex-shrink:0;width:28px;height:28px}.admin-logout{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:14px;transition:color .1s}.admin-logout:hover{color:var(--text)}.admin-body{flex:1;display:flex}.admin-sidebar{background:var(--bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:160px;height:calc(100vh - 52px);padding:16px 0;display:flex;position:sticky;top:52px}.admin-nav-btn{text-align:left;cursor:pointer;width:100%;color:var(--text-muted);background:0 0;border:none;border-left:2px solid #0000;padding:11px 20px;font-size:16px;transition:color .1s,border-color .1s;display:block}.admin-nav-btn:hover{color:var(--text)}.admin-nav-btn.active{color:var(--accent);border-left-color:var(--accent);font-weight:500}.admin-main{flex:1;max-width:680px;padding:40px}.admin-loading{color:var(--text-muted);padding:40px;font-size:15px}.admin-msg{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;margin-bottom:24px;padding:10px 14px;font-size:14px}.admin-msg.error{color:#991b1b;background:#fef2f2;border-color:#fecaca}.admin-main form{flex-direction:column;gap:20px;display:flex}.admin-main h2{border-bottom:1px solid var(--border);margin-bottom:4px;padding-bottom:16px;font-size:21px;font-weight:600}.admin-main label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;flex-direction:column;gap:6px;font-size:12px;font-weight:600;display:flex}.admin-main input,.admin-main textarea{font-family:var(--sans);color:var(--text);background:var(--bg);border:1px solid var(--border);box-sizing:border-box;border-radius:0;outline:none;width:100%;padding:9px 12px;font-size:16px;transition:border-color .15s}.admin-main input:focus,.admin-main textarea:focus{border-color:var(--accent)}.admin-main textarea{resize:vertical}.admin-main button[type=submit]{background:var(--accent);color:#fff;cursor:pointer;border:none;padding:11px 26px;font-size:16px;font-weight:500;transition:background .15s}.admin-main button[type=submit]:hover:not(:disabled){background:var(--accent-dark)}.admin-main button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.upload-group{flex-direction:column;gap:8px;display:flex}.upload-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.upload-row{align-items:center;gap:8px;display:flex}.upload-input{color:var(--text);border:1px solid var(--border);background:var(--bg);cursor:pointer;flex:1;width:auto;padding:8px 10px;font-size:14px}.upload-input::file-selector-button{background:var(--bg-alt);border:1px solid var(--border);cursor:pointer;color:var(--text);margin-right:10px;padding:3px 10px;font-size:13px}.btn-upload{border:1px solid var(--border);cursor:pointer;color:var(--text-muted);white-space:nowrap;background:0 0;padding:9px 18px;font-size:14px;transition:border-color .1s,color .1s}.btn-upload:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn-upload:disabled{opacity:.4;cursor:not-allowed}.upload-msg{color:#166534;font-size:13px}.upload-msg.error{color:#991b1b}.upload-msg.success{color:#166534}.upload-progress-track{background:var(--border);border-radius:2px;height:3px;overflow:hidden}.upload-progress-fill{background:var(--accent);height:100%;transition:width .1s}.current-file{border:1px solid var(--border);background:var(--bg);align-items:center;gap:12px;padding:10px 12px;display:flex}.current-file-name{color:var(--text);flex:1;font-size:14px}.btn-view{color:var(--accent);border:1px solid var(--accent);white-space:nowrap;padding:4px 12px;font-size:13px;font-weight:500;transition:background .1s,color .1s}.btn-view:hover{background:var(--accent);color:#fff}.photo-preview{object-fit:cover;border:1px solid var(--border);flex-shrink:0;width:56px;height:56px}.cert-image-preview{object-fit:cover;border:1px solid var(--border);flex-shrink:0;width:96px;height:64px}.project-entry{border:1px solid var(--border);background:var(--bg);flex-direction:column;gap:14px;padding:20px;display:flex}.project-entry-header{justify-content:space-between;align-items:center;display:flex}.project-entry-header span{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.btn-remove{color:#dc2626;cursor:pointer;background:0 0;border:1px solid #fecaca;padding:3px 10px;font-size:13px;transition:background .1s}.btn-remove:hover{background:#fef2f2}.stack-edit-group{flex-direction:column;gap:8px;display:flex}.stack-edit-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:12px;font-weight:600}.form-actions-row{align-items:center;gap:12px;display:flex}.form-save-bar{z-index:5;background:var(--bg);border-top:1px solid var(--border);justify-content:flex-end;align-items:center;gap:12px;margin:0 -40px;padding:14px 40px;display:flex;position:sticky;bottom:0}.btn-add{color:var(--accent);border:1px solid var(--accent);cursor:pointer;background:0 0;padding:9px 16px;font-size:14px;transition:background .1s,color .1s}.btn-add:hover{background:var(--accent);color:#fff}.skill-category{border:1px solid var(--border);background:var(--bg);flex-direction:column;gap:10px;padding:16px 20px;display:flex}.skill-category-header{justify-content:space-between;align-items:center;display:flex}.skill-category-label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);font-size:12px;font-weight:600}.skill-tag-list{flex-wrap:wrap;gap:6px;display:flex}.admin-skill-tag{border:1px solid var(--border);background:var(--bg-alt);cursor:grab;touch-action:none;align-items:center;gap:6px;padding:3px 8px 3px 10px;font-size:14px;display:inline-flex}.admin-skill-tag:active{cursor:grabbing}.admin-skill-tag--editing{cursor:default;border-color:var(--accent)}.tag-edit-input{color:var(--text);background:0 0;border:none;outline:none;width:60px;padding:0;font-family:inherit;font-size:14px;line-height:normal}.admin-skill-tag button{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:0;font-size:16px;line-height:1;transition:color .1s}.admin-skill-tag button:hover{color:#dc2626}.skill-add-row{gap:8px;display:flex}.skill-add-row input{flex:1}.btn-add-small{border:1px solid var(--border);cursor:pointer;color:var(--text-muted);white-space:nowrap;background:0 0;padding:8px 14px;font-size:14px;transition:border-color .1s,color .1s}.btn-add-small:hover{border-color:var(--accent);color:var(--accent)}.admin-preview-backdrop{z-index:200;background:#000000bf;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.admin-preview-modal{background:var(--bg);max-width:min(860px,90vw);max-height:90vh;padding:8px;position:relative;box-shadow:0 24px 64px #0006}.admin-preview-modal--pdf{flex-direction:column;width:min(860px,90vw);height:90vh;display:flex}.admin-preview-img{object-fit:contain;max-width:100%;max-height:calc(90vh - 48px);display:block}.admin-preview-iframe{border:none;flex:1;width:100%;display:block}.admin-preview-close{background:var(--bg);border:1px solid var(--border);cursor:pointer;width:30px;height:30px;color:var(--text-muted);z-index:1;justify-content:center;align-items:center;padding:0;font-size:18px;line-height:1;transition:color .1s;display:flex;position:absolute;top:-14px;right:-14px}.admin-preview-close:hover{color:var(--text)}.admin-tabbar{display:none}@media (width<=640px){.admin-sidebar{display:none}.admin-body{flex-direction:column;padding-bottom:60px}.admin-main{max-width:100%;padding:20px 16px}.admin-tabbar{background:var(--bg);border-top:1px solid var(--border);z-index:10;-webkit-overflow-scrolling:touch;scrollbar-width:none;height:52px;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-x:auto}.admin-tabbar::-webkit-scrollbar{display:none}.admin-tab-btn{cursor:pointer;height:100%;color:var(--text-muted);white-space:nowrap;background:0 0;border:none;border-top:2px solid #0000;flex-shrink:0;padding:0 18px;font-size:13px;font-weight:500;transition:color .1s,border-color .1s}.admin-tab-btn.active{color:var(--accent);border-top-color:var(--accent)}.upload-row,.form-actions-row{flex-wrap:wrap}.form-save-bar{margin:0 -16px;padding-left:16px;padding-right:16px;bottom:52px}.skill-add-row{flex-wrap:wrap}}[data-theme=dark] .admin-msg{color:#4ade80;background:#052e16;border-color:#166534}[data-theme=dark] .admin-msg.error{color:#f87171;background:#2d0a0a;border-color:#7f1d1d}[data-theme=dark] .upload-msg{color:#4ade80}[data-theme=dark] .upload-msg.error{color:#f87171}[data-theme=dark] .upload-msg.success{color:#4ade80}[data-theme=dark] .btn-remove{color:#f87171;border-color:#7f1d1d}[data-theme=dark] .btn-remove:hover{background:#2d0a0a}[data-theme=dark] .skill-tag{background:var(--bg)}[data-theme=dark] .upload-input::file-selector-button{background:var(--bg-alt);border-color:var(--border);color:var(--text-muted)}