:root{--space-2: .25rem;--space-3: .5rem;--space-4: .75rem;--space-5: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-4: 4px;--radius-6: 6px;--radius-8: 8px;--shadow-1: 0 1px 2px rgba(0,0,0,.06);--shadow-2: 0 6px 20px rgba(0,0,0,.08);--brand: #1976d2;--brand-600:#1565c0;--brand-700:#0d47a1;--ink:#0f172a;--muted:#607d8b;--surface:#ffffff;--bg:#f6f8fb;--accent:#00bcd4;--good:#4caf50;--warning:#ff9800;--danger:#e53935;--focus-ring: rgba(25, 118, 210, .7);--focus-ring-offset: 3px;--focus-ring-width: 3px}.skip-link{position:absolute;top:-100px;left:50%;transform:translate(-50%);background:var(--brand);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-8);z-index:9999;text-decoration:none;font-weight:500;box-shadow:var(--shadow-2);transition:top .2s ease}.skip-link:focus{top:1rem;outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset)}:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset);border-radius:var(--radius-6)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible,[role=link]:focus-visible,[tabindex="0"]:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset);box-shadow:0 0 0 1px var(--surface),0 0 0 4px var(--focus-ring)}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus:not(:focus-visible){outline:none}button:disabled,input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}@media (prefers-contrast: high){:root{--focus-ring: #000;--focus-ring-width: 4px;--brand: #0d47a1;--ink: #000;--muted: #333}button,input,select,textarea{border-width:2px}a{text-decoration:underline}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.scroll-progress{transition:none}html{scroll-behavior:auto}}html,body{height:100%}html{scroll-behavior:smooth}body{margin:0;font-family:Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--ink)}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--brand));z-index:1100;box-shadow:var(--shadow-1);transition:width .15s ease-out}.reveal{opacity:0;transform:translateY(8px);transition:opacity .5s ease,transform .5s ease}.reveal.in,.site-header.reveal,.hero.reveal{opacity:1;transform:none}.site-header .topbar{position:sticky;top:0;z-index:100;-webkit-backdrop-filter:saturate(180%) blur(6px);backdrop-filter:saturate(180%) blur(6px);display:flex;align-items:center;padding:0 1rem;min-height:64px;background:var(--brand);color:#fff}.brand{cursor:pointer;font-weight:600;letter-spacing:.2px;color:#fff}.spacer{flex:1 1 auto}.main-nav{display:flex;align-items:center;gap:.5rem}.nav-btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;background:transparent;border:none;color:#fff;font-size:.875rem;font-weight:500;text-decoration:none;border-radius:var(--radius-6);cursor:pointer;transition:background .15s;min-height:36px}.nav-btn:hover,.nav-btn:focus-visible{background:rgba(255,255,255,.1)}.nav-btn:focus-visible{outline:2px solid #fff;outline-offset:2px}.main-nav .nav-btn{position:relative;overflow:hidden}.main-nav .nav-btn:after{content:"";position:absolute;left:10%;right:10%;bottom:.35rem;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease;opacity:.8}.main-nav .nav-btn:hover:after,.main-nav .nav-btn:focus-visible:after{transform:scaleX(1)}.hero{position:relative;padding:clamp(3rem,8vw,6rem) 0;background:linear-gradient(180deg,#e3f2fd 0%,transparent 60%);overflow:hidden}.hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(700px 200px at 10% -10%,rgba(25,118,210,.15),transparent),radial-gradient(600px 200px at 90% -20%,rgba(0,188,212,.18),transparent)}.hero-inner{position:relative;display:grid;gap:var(--space-5)}.uvp{font-size:clamp(1.75rem,3vw,2.25rem);margin:0;line-height:1.25}.tag{margin:0;color:var(--muted);max-width:60ch}.cta{display:flex;gap:var(--space-4);margin-top:var(--space-4)}.cta-btn{padding:.6rem 1rem;border-radius:var(--radius-8);border:0;background:var(--brand);color:#fff;box-shadow:var(--shadow-2);cursor:pointer}.cta-btn:hover,.cta-btn:focus-visible{background:var(--brand-600)}.ghost-btn{padding:.55rem 1rem;border-radius:var(--radius-8);border:1px solid var(--brand);color:var(--brand);background:transparent;cursor:pointer}.ghost-btn:hover,.ghost-btn:focus-visible{background:rgba(25,118,210,.06)}.container{max-width:1100px;margin:0 auto;padding:var(--space-5)}main#main-content.container,main.container[role=main]{min-height:calc(100vh - 300px);contain:layout style}.skills{min-height:120px}.skills-grid{min-height:80px}.card-list{min-height:200px}.empty-state{min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center}input,button{font-size:14px}input{padding:.5rem .6rem;border:1px solid #cfd8dc;border-radius:var(--radius-6);background:var(--surface);color:var(--ink)}input::placeholder{color:var(--muted);opacity:1}button{padding:.5rem .9rem;border:1px solid #cfd8dc;background:var(--surface);border-radius:var(--radius-6);cursor:pointer;min-height:44px;min-width:44px}a,button,input[type=checkbox],input[type=radio]{min-height:44px;min-width:44px}input[type=text],input[type=email],input[type=password],textarea{min-height:44px}footer.site-footer{margin-top:2rem;padding:1rem 0;border-top:1px solid #e0e0e0;color:var(--muted);background:#fff;min-height:60px;height:60px;contain:layout style;box-sizing:border-box}footer .footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;height:100%}.skills{margin:var(--space-8) 0}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-5)}.skill{background:var(--surface);border:1px solid #e6eef5;border-radius:var(--radius-8);padding:var(--space-5);box-shadow:var(--shadow-1)}.skill-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-3)}.skill-bar{position:relative;height:8px;background:#e3f2fd;border-radius:999px;overflow:hidden}.skill-fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--brand),var(--accent));border-radius:999px}.skill-fill.animate{animation:fillWidth 1.2s ease forwards}@keyframes fillWidth{to{width:var(--target, 0%)}}.comment-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.25rem}.comment-item{background:#fafafa;border:1px solid #eee;border-radius:6px;padding:.5rem;display:flex;justify-content:space-between;align-items:center;transition:transform .12s ease,box-shadow .12s ease}.comment-item:hover{transform:translateY(-1px);box-shadow:var(--shadow-1)}.link{background:none;border:none;color:var(--brand);cursor:pointer}.ml-sm{margin-left:.75rem}.small{font-size:.875rem;color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sr-only-focusable:focus,.sr-only-focusable:active{position:static;width:auto;height:auto;overflow:visible;clip:auto;white-space:normal}.mat-toolbar.mat-primary,.mat-toolbar a[mat-button],.mat-toolbar button[mat-button]{color:#fff}.snack-error .mdc-snackbar__surface{background:#e53935!important;color:#fff!important}.mat-mdc-snack-bar-action,.mdc-snackbar__actions,.mat-mdc-button.mat-mdc-snack-bar-action{pointer-events:auto!important;cursor:pointer!important;z-index:10!important}.mdc-snackbar__surface{pointer-events:auto!important}.mat-mdc-snack-bar-container,.mdc-snackbar{pointer-events:auto!important;z-index:1000!important}[role=listitem]:focus-visible,.card:focus-visible,.task:focus-visible,.work-item:focus-visible,.comment-item:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset);box-shadow:0 0 0 1px var(--surface),0 0 0 4px var(--focus-ring)}.card[tabindex],.task[tabindex],.work-item[tabindex],.comment-item[tabindex]{cursor:pointer}.card[tabindex]:focus,.task[tabindex]:focus,.work-item[tabindex]:focus{outline:var(--focus-ring-width) solid var(--focus-ring);outline-offset:var(--focus-ring-offset)}input.error,input[aria-invalid=true]{border-color:var(--danger);border-width:2px;box-shadow:0 0 0 1px var(--danger)}input.error:focus-visible,input[aria-invalid=true]:focus-visible{outline-color:var(--danger)}input.success,input[aria-invalid=false]{border-color:var(--good)}.auth-main{display:flex;justify-content:center;padding:var(--space-6) var(--space-5);min-height:calc(90vh - 124px)}.auth-container{display:flex;align-items:flex-start;justify-content:center;padding:0;width:100%}.container .auth-container{display:none}.auth-card{width:100%;max-width:400px;background:var(--surface);border-radius:var(--radius-8);box-shadow:var(--shadow-2);border:1px solid #e2e8f0}.auth-header{padding:var(--space-6) var(--space-6) var(--space-4);text-align:center}.auth-header h1{margin:0 0 var(--space-2);font-size:1.5rem;font-weight:600;color:var(--ink)}.auth-header p{margin:0;color:var(--muted);font-size:.875rem}.auth-body{padding:0 var(--space-6) var(--space-6)}.auth-body .mat-mdc-form-field{width:100%;margin-bottom:var(--space-3)}.auth-body .mat-mdc-form-field .mdc-text-field--filled{background-color:#f8fafc;border-radius:var(--radius-6) var(--radius-6) 0 0}.auth-body .mat-mdc-form-field:hover .mdc-text-field--filled{background-color:#f1f5f9}.auth-submit-btn{width:100%;padding:.75rem 1.5rem!important;font-size:.9375rem!important;font-weight:500!important;border-radius:var(--radius-6)!important;margin-top:var(--space-4);min-height:44px;text-transform:none!important;display:flex!important;align-items:center;justify-content:center;gap:.5rem}.auth-submit-btn mat-spinner{display:inline-block}.auth-footer{padding:var(--space-4) var(--space-6);text-align:center;border-top:1px solid #e2e8f0;background:#fafbfc;border-radius:0 0 var(--radius-8) var(--radius-8);font-size:.875rem;color:var(--muted)}.auth-footer a{color:var(--brand);text-decoration:none;font-weight:500;transition:color .15s ease}.auth-footer a:hover,.auth-footer a:focus-visible{color:var(--brand-600);text-decoration:underline}.auth-error{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-6);color:var(--danger);font-size:.875rem;margin-bottom:var(--space-4)}.auth-error mat-icon{font-size:1.25rem;width:1.25rem;height:1.25rem;flex-shrink:0}.demo-hint{background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 100%);border:1px solid #bae6fd;border-radius:var(--radius-6);padding:var(--space-4);margin-bottom:var(--space-5);font-size:.8125rem;color:#0369a1;line-height:1.5}.demo-hint strong{display:block;margin-bottom:var(--space-2);color:#0c4a6e;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px}.demo-hint code{background:rgba(255,255,255,.7);padding:.125rem .375rem;border-radius:var(--radius-4);font-family:SF Mono,Monaco,Cascadia Code,monospace;font-size:.8125rem;color:#0284c7}.auth-body .mat-mdc-form-field-icon-prefix{padding:0 8px 0 0!important;align-self:center}.auth-body .mat-mdc-form-field-icon-prefix>mat-icon,.auth-body mat-icon[matPrefix]{padding:0!important;margin-right:8px;color:var(--muted);vertical-align:middle}.auth-body .mdc-text-field--filled .mdc-text-field__input{padding-left:0!important}.auth-body .mat-mdc-text-field-wrapper .mat-mdc-form-field-infix{padding-top:24px;padding-bottom:8px}.auth-body .password-toggle{margin-right:-8px}.mat-mdc-snack-bar-container{margin-top:80px!important}.cdk-overlay-pane.mat-mdc-snack-bar-handset,.cdk-overlay-pane:has(.mat-mdc-snack-bar-container){inset:0 16px auto auto!important;position:fixed!important}@media (max-width: 480px){.auth-container{padding:var(--space-4)}.auth-card{border-radius:var(--radius-6)}.auth-header{padding:var(--space-5) var(--space-5) var(--space-3)}.auth-body{padding:0 var(--space-5) var(--space-5)}}.page-header{margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:1px solid #e2e8f0}.page-header h2,h2#work-items-heading{font-size:1.5rem;font-weight:600;color:var(--ink);margin:0 0 var(--space-2) 0;display:flex;align-items:center;gap:var(--space-3)}.page-header p{margin:0;color:var(--muted);font-size:.9375rem}.form-inline input{border:1px solid #d1d5db;border-radius:var(--radius-6);padding:.625rem .875rem;font-size:.9375rem;background:var(--surface);color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease;min-height:44px}.form-inline input:hover{border-color:#9ca3af}.form-inline input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #1976d226;outline:none}.form-inline input::placeholder{color:#9ca3af}.form-inline button{background:var(--brand);color:#fff;border:none;border-radius:var(--radius-6);padding:.625rem 1rem;font-size:.9375rem;font-weight:500;cursor:pointer;transition:background .15s ease,transform .1s ease;min-height:44px;white-space:nowrap}.form-inline button:hover:not(:disabled){background:var(--brand-600)}.form-inline button:active:not(:disabled){transform:translateY(1px)}.form-inline button:disabled{opacity:.6;cursor:not-allowed}.section h3,section h3{font-size:1.125rem;font-weight:600;color:var(--ink);margin:0 0 var(--space-4) 0;display:flex;align-items:center;gap:var(--space-3)}.section h3:before{content:"";display:inline-block;width:4px;height:1.125rem;background:var(--brand);border-radius:2px}.small{font-size:.875rem;color:var(--muted);padding:var(--space-4);background:#f8fafc;border-radius:var(--radius-6);border:1px dashed #e2e8f0;text-align:center}.work-item{transition:box-shadow .15s ease,transform .1s ease}.work-item:hover{box-shadow:0 4px 12px #00000014}.work-item-actions button{background:transparent;border:1px solid #e2e8f0;color:var(--ink);border-radius:var(--radius-6);padding:.375rem .75rem;font-size:.8125rem;font-weight:500;cursor:pointer;transition:all .15s ease;min-height:36px}.work-item-actions button:hover{background:#f1f5f9;border-color:#cbd5e1}.work-item-actions button:last-child{color:var(--danger);border-color:#fecaca}.work-item-actions button:last-child:hover{background:#fef2f2;border-color:#f87171}@media (max-width: 640px){.form-inline{flex-direction:column}.form-inline input,.form-inline button{width:100%}.work-item-head{flex-direction:column;gap:var(--space-3)}.work-item-actions{width:100%;justify-content:flex-end}}