/* ========================================================================== HARDBRUT v0.10 — Neubrutalist CSS. Zero imports. No embedded font — system font stack only. ========================================================================== */:root{color-scheme:light;--ink:#000;--paper:#fff;--bg:#fdfaf2;--accent:#ffd23f;--accent-ink:#000;--muted:#666;--border:3px solid var(--ink);--shadow:5px 5px 0 var(--ink);--shadow-sm:3px 3px 0 var(--ink);--shadow-lg:7px 7px 0 var(--ink);/* Body text — a plain system sans. The embedded Inter 900 is for DISPLAY only (headings,buttons,navbar,brand,labels);it is never used for running text or form fields,which would render every weight as 900. */ --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-display:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--font-mono:ui-monospace,"Cascadia Code","Fira Code",Menlo,Consolas,monospace;--space:1.5rem;--space-sm:0.75rem;--space-lg:2.5rem;/* Every button-like control (button,.btn,theme/navbar toggles) shares this floor so a row of mixed controls always lines up — no per-control padding math to keep in sync. */ --control-h:3rem;}[data-accent="yellow"]{--accent:#ffd23f;--accent-ink:#000}[data-accent="red"]{--accent:#ff4444;--accent-ink:#000}[data-accent="blue"]{--accent:#4488ff;--accent-ink:#fff}[data-accent="green"]{--accent:#44cc44;--accent-ink:#000}[data-accent="pink"]{--accent:#ff66aa;--accent-ink:#000}[data-accent="purple"]{--accent:#aa66ff;--accent-ink:#fff}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}body{font:1.0625rem/1.65 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);text-transform:uppercase;letter-spacing:-0.02em;line-height:1.1;margin:var(--space-lg) 0 var(--space-sm);font-weight:900}h1:first-child,h2:first-child,h3:first-child,h4:first-child,h5:first-child,h6:first-child{margin-top:0}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3.5vw,2.5rem)}h3{font-size:clamp(1.2rem,2.5vw,1.75rem)}h4{font-size:1.15rem;letter-spacing:0}h5{font-size:0.95rem;letter-spacing:0.03em}h6{font-size:0.8rem;letter-spacing:0.06em}p{margin-bottom:var(--space-sm);max-width:65ch}a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:2px}a:hover{background:var(--accent)}strong,b{font-weight:800}em,i{font-style:italic}del,s{text-decoration:line-through;text-decoration-thickness:2px}u,ins{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}mark{background:var(--accent);padding:0 2px}small{font-size:0.85em}sub,sup{font-size:0.75em;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{top:0.25em}::selection{background:var(--accent);color:var(--accent-ink)}code,kbd,samp{font-family:var(--font-mono);font-size:0.85em;padding:1px 5px;border:2px solid var(--ink);background:var(--paper);white-space:nowrap}pre{border:var(--border);box-shadow:var(--shadow);padding:var(--space);overflow-x:auto;margin-bottom:var(--space);background:var(--paper)}pre code{border:0;padding:0;background:none;white-space:pre;font-size:0.88em}blockquote{border-left:6px solid var(--ink);padding:var(--space-sm) var(--space);margin:var(--space) 0;background:var(--paper);font-style:italic}ul,ol{padding-left:1.5em;margin-bottom:var(--space-sm)}ul ul,ol ol,ul ol,ol ul{margin-bottom:0}li{margin-bottom:0.35rem}dl{margin-bottom:var(--space-sm)}dt{font-weight:800;margin-top:var(--space-sm)}dd{margin-left:1.5em;margin-bottom:var(--space-sm)}hr{border:0;border-top:var(--border);margin:var(--space-lg) 0}img,svg,video,iframe{max-width:100%;height:auto;display:block}img{border:2px solid var(--ink);box-shadow:var(--shadow-sm)}figure{margin:var(--space) 0}figcaption{font-size:0.85rem;color:var(--muted);margin-top:var(--space-sm)}table{width:100%;max-width:100%;border-collapse:collapse;margin-bottom:var(--space);border:var(--border);box-shadow:var(--shadow);display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}th,td{border:2px solid var(--ink);padding:0.5rem 0.75rem;text-align:left}th{background:var(--ink);color:var(--paper);font-family:var(--font-display);font-weight:900;text-transform:uppercase;font-size:0.82rem;letter-spacing:0.03em}tr:nth-child(even) td{background:var(--paper)}tr:nth-child(odd) td{background:var(--bg)}abbr[title]{text-decoration:underline dotted;text-underline-offset:3px;cursor:help}details{border:var(--border);box-shadow:var(--shadow-sm);margin-bottom:var(--space-sm);background:var(--paper);transition:box-shadow 0.1s ease}details[open]{box-shadow:var(--shadow)}summary{padding:var(--space-sm) var(--space);cursor:pointer;font-family:var(--font-display);font-weight:900;font-size:0.95rem;text-transform:uppercase;letter-spacing:0.02em;list-style:none;display:flex;align-items:center;gap:0.5rem;user-select:none}summary::-webkit-details-marker{display:none}summary::before{content:"+";font-size:1.1rem;font-weight:400;display:inline-block;width:1.2em;text-align:center}details[open]>summary::before{content:"−"}details>:not(summary){padding:0 var(--space) var(--space)}details>:not(summary):first-child{padding-top:var(--space-sm)}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 var(--space)}.section{padding:var(--space-lg) 0}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--space)}.col-1{grid-column:span 1}.col-2{grid-column:span 2}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-5{grid-column:span 5}.col-6{grid-column:span 6}.col-7{grid-column:span 7}.col-8{grid-column:span 8}.col-9{grid-column:span 9}.col-10{grid-column:span 10}.col-11{grid-column:span 11}.col-12{grid-column:span 12}@media(max-width:768px){.grid{grid-template-columns:repeat(6,1fr)}.col-1,.col-2,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-9,.col-10,.col-11,.col-12{grid-column:span 6}}@media(max-width:480px){.grid{grid-template-columns:1fr}.col-1,.col-2,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-9,.col-10,.col-11,.col-12{grid-column:span 1}}.navbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-sm);padding:var(--space-sm) var(--space);background:var(--paper);border-bottom:4px solid var(--ink);position:sticky;top:0;z-index:100}.navbar-brand{font-family:var(--font-display);font-weight:900;font-size:2.2rem;text-transform:uppercase;text-decoration:none;letter-spacing:-0.05em;line-height:1.5;padding:0 0.5rem;border:var(--border);background:var(--accent);color:var(--accent-ink);box-shadow:var(--shadow)}.navbar-brand:hover{text-decoration:underline;text-underline-offset:4px}.navbar-links{display:flex;list-style:none;gap:0.25rem;padding:0;margin:0}.navbar-links a{display:inline-block;padding:0.4rem 0.7rem;text-decoration:none;font-family:var(--font-display);font-weight:700;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.03em;border:2px solid transparent;color:var(--ink)}.navbar-links a:hover,.navbar-links a[aria-current]{background:var(--accent);border-color:var(--ink);box-shadow:var(--shadow-sm);color:var(--accent-ink)}@media(max-width:640px){.navbar-links{flex-direction:column;width:100%;display:none}.navbar-links.open{display:flex}}.navbar-toggle{display:none;align-items:center;justify-content:center;min-height:var(--control-h);background:var(--paper);border:var(--border);padding:0 var(--space-sm);font-family:var(--font-mono);cursor:pointer;color:var(--ink);box-shadow:var(--shadow-sm)}.navbar-toggle:hover{background:var(--accent);color:var(--accent-ink)}@media(max-width:640px){.navbar-toggle{display:inline-flex}}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;min-height:var(--control-h);padding:0.5rem 1.5rem;font-family:var(--font-display);font-weight:900;font-size:0.95rem;text-transform:uppercase;letter-spacing:0.02em;text-decoration:none;cursor:pointer;border:var(--border);text-align:center;overflow-wrap:break-word;line-height:1.2;transition:transform 0.1s ease,box-shadow 0.1s ease;background:var(--accent);color:var(--accent-ink);box-shadow:var(--shadow)}button.cancel,.btn-cancel{background:var(--paper);color:var(--ink);box-shadow:var(--shadow-sm)}button:disabled,.btn:disabled{opacity:0.45;cursor:not-allowed}button:hover,.btn:hover,button.cancel:hover,.btn-cancel:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}button:active,.btn:active,button.cancel:active,.btn-cancel:active{transform:translate(3px,3px);box-shadow:none}button:focus-visible,.btn:focus-visible,button.cancel:focus-visible,.btn-cancel:focus-visible{outline:3px solid var(--ink);outline-offset:3px}button:disabled:hover,.btn:disabled:hover,.btn:disabled:active,.btn:disabled:active{transform:none;box-shadow:var(--shadow)}button.cancel:disabled:hover,.btn-cancel:disabled:hover,.btn-cancel:disabled:active,.btn-cancel:disabled:active{box-shadow:var(--shadow-sm)}.card{border:var(--border);box-shadow:var(--shadow);background:var(--paper);margin-bottom:var(--space);transition:transform 0.1s ease,box-shadow 0.1s ease}.card:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-lg)}.card-body{padding:var(--space)}.card-body>*:first-child{margin-top:0}.card-body>*:last-child{margin-bottom:0}.card-img{width:100%;display:block;border-bottom:var(--border)}.card-footer{padding:var(--space-sm) var(--space);border-top:var(--border);display:flex;gap:var(--space-sm);align-items:center}.list-row{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space);border:var(--border);box-shadow:var(--shadow-sm);background:var(--paper);color:var(--ink);text-decoration:none;margin-bottom:var(--space-sm);cursor:pointer;transition:transform 0.1s ease,box-shadow 0.1s ease}.list-row:last-child{margin-bottom:0}.list-row:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow)}.list-row:active{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--ink)}.list-row-avatar{width:44px;height:44px;flex-shrink:0;border:2px solid var(--ink);background:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;overflow:hidden}.list-row-avatar img{width:100%;height:100%;object-fit:cover}.list-row-body{flex:1;min-width:0}.list-row-title{display:block;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-row-subtitle{display:block;font-size:0.85rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-row-meta{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:0.3rem;font-size:0.75rem;color:var(--muted)}.chat{display:flex;flex-direction:column;gap:var(--space-sm)}.chat-msg{display:flex;align-items:flex-end;gap:0.5rem;align-self:flex-start;max-width:85%}.chat-msg-self{flex-direction:row-reverse;align-self:flex-end}.chat-avatar{width:32px;height:32px;flex-shrink:0;border:2px solid var(--ink);background:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:0.8rem;overflow:hidden}.chat-avatar img{width:100%;height:100%;object-fit:cover}.chat-bubble{border:var(--border);box-shadow:var(--shadow-sm);padding:var(--space-sm) var(--space);background:var(--paper);overflow-wrap:break-word}.chat-msg-self .chat-bubble{background:var(--accent);color:var(--accent-ink)}.chat-time{display:block;font-size:0.72rem;color:var(--muted);margin-top:0.25rem}.chat-msg-self .chat-time{text-align:right}input[type="text"],input[type="email"],input[type="password"],input[type="search"],input[type="url"],input[type="number"],input[type="tel"],textarea,select{display:block;width:100%;padding:0.7rem 0.85rem;font:0.95rem var(--font);border:var(--border);background:var(--paper);color:var(--ink);min-height:46px;box-shadow:var(--shadow-sm);transition:box-shadow 0.1s ease}input:focus,textarea:focus,select:focus{outline:0;box-shadow:var(--shadow)}textarea{min-height:120px;resize:vertical}label{display:block;font-family:var(--font-display);font-weight:900;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.03em;margin-bottom:0.35rem}.field{margin-bottom:var(--space-sm)}.field-hint{font-size:0.8rem;color:var(--muted);margin-top:0.25rem}input[type="checkbox"],input[type="radio"]{appearance:none;display:inline-block;width:22px;height:22px;border:var(--border);background:var(--paper);box-shadow:var(--shadow-sm);vertical-align:-5px;margin-right:0.4rem;cursor:pointer;position:relative}input[type="radio"]{border-radius:50%}input[type="checkbox"]:checked::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px}input[type="radio"]:checked::after{content:"";position:absolute;inset:4px;background:var(--ink);border-radius:50%}input[type="checkbox"].switch{width:48px;height:26px;vertical-align:-8px}input[type="checkbox"].switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:var(--ink);transition:transform 0.15s ease}input[type="checkbox"].switch:checked{background:var(--accent)}input[type="checkbox"].switch:checked::after{background:var(--accent-ink);transform:translateX(22px)}.badge{display:inline-block;padding:0.2rem 0.65rem;font-family:var(--font-mono);font-size:0.72rem;text-transform:uppercase;letter-spacing:0.05em;border:2px solid var(--ink);box-shadow:var(--shadow-sm);background:var(--accent);color:var(--accent-ink);vertical-align:middle}.callout{border:var(--border);box-shadow:var(--shadow-sm);padding:var(--space);font-weight:700;background:var(--accent);color:var(--accent-ink);margin-bottom:var(--space-sm)}.message{border:var(--border);box-shadow:var(--shadow-sm);padding:var(--space-sm) var(--space);margin-bottom:var(--space-sm);font-weight:700;background:var(--accent);color:var(--accent-ink)}.chip{display:inline-flex;align-items:center;gap:0.35rem;padding:0.3rem 0.75rem;font-family:var(--font-mono);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.04em;border:2px solid var(--ink);background:var(--paper);color:var(--ink);cursor:pointer;box-shadow:var(--shadow-sm);transition:transform 0.1s ease,box-shadow 0.1s ease}.chip:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow)}.chip:active{transform:translate(1px,1px);box-shadow:none}.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}.hero{padding:var(--space-lg) var(--space);text-align:center;background:var(--paper);border-bottom:4px solid var(--ink)}.hero h1{margin:0 0 var(--space-sm)}.hero p{max-width:560px;margin:0 auto var(--space);font-size:1.1rem;color:var(--muted)}.site-footer{padding:var(--space-lg) var(--space);border-top:4px solid var(--ink);text-align:center;font-size:0.82rem;color:var(--muted);background:var(--paper)}.accent-swatches{display:flex;gap:0.5rem;flex-wrap:wrap}.accent-swatch{width:36px;height:36px;border:var(--border);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform 0.1s ease}.accent-swatch:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow)}.accent-swatch.active{box-shadow:var(--shadow);border-width:4px}.accent-swatch[data-accent="yellow"]{background:#ffd23f}.accent-swatch[data-accent="red"]{background:#ff4444}.accent-swatch[data-accent="blue"]{background:#4488ff}.accent-swatch[data-accent="green"]{background:#44cc44}.accent-swatch[data-accent="pink"]{background:#ff66aa}.accent-swatch[data-accent="purple"]{background:#aa66ff}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:var(--control-h);min-height:var(--control-h);padding:0;background:var(--paper);border:var(--border);box-shadow:var(--shadow-sm);cursor:pointer;font-size:1.1rem;line-height:1;flex-shrink:0;transition:transform 0.1s ease,box-shadow 0.1s ease;color:var(--ink)}.theme-toggle:hover{transform:translate(-1px,-1px);box-shadow:var(--shadow);background:var(--accent);color:var(--accent-ink)}.theme-toggle:active{transform:translate(2px,2px);box-shadow:none}.text-center{text-align:center}.text-uppercase{text-transform:uppercase;letter-spacing:0.03em}.text-muted{color:var(--muted)}.text-sm{font-size:0.85rem}.stack{display:flex;flex-direction:column;gap:var(--space-sm)}.cluster{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}/* ====================================================================== DARK MODE ====================================================================== */ @media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--ink:#f0f0e8;--paper:#1a1a18;--bg:#121210;--muted:#a0a090}}[data-theme="dark"]{--ink:#f0f0e8;--paper:#1a1a18;--bg:#121210;--muted:#a0a090;color-scheme:dark}[data-theme="light"]{--ink:#000;--paper:#fff;--bg:#fdfaf2;--muted:#666;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark}:root:not([data-theme="light"]) body{color:var(--ink);background:var(--bg)}:root:not([data-theme="light"]) a:hover{color:var(--accent-ink)}:root:not([data-theme="light"])::selection{color:var(--accent-ink)}:root:not([data-theme="light"]) code,:root:not([data-theme="light"]) kbd,:root:not([data-theme="light"]) samp{background:var(--paper);border-color:var(--ink)}:root:not([data-theme="light"]) pre{background:var(--paper)}:root:not([data-theme="light"]) blockquote{background:var(--paper)}:root:not([data-theme="light"]) input,:root:not([data-theme="light"]) textarea,:root:not([data-theme="light"]) select{background:var(--paper);color:var(--ink)}:root:not([data-theme="light"]) .navbar-links a{color:var(--ink)}:root:not([data-theme="light"]) .navbar-links a[aria-current]{color:var(--accent-ink)}:root:not([data-theme="light"]) button:not(.cancel):not(.theme-toggle):not(.navbar-toggle),:root:not([data-theme="light"]) .btn:not(.btn-cancel):not(.theme-toggle){color:var(--accent-ink)}:root:not([data-theme="light"]) button.cancel,:root:not([data-theme="light"]) .btn-cancel{color:var(--ink)}:root:not([data-theme="light"]) .theme-toggle{color:var(--ink);background:var(--paper)}:root:not([data-theme="light"]) .theme-toggle:hover{color:var(--accent-ink);background:var(--accent)}:root:not([data-theme="light"]) .badge,:root:not([data-theme="light"]) .callout,:root:not([data-theme="light"]) .message{color:var(--accent-ink)}:root:not([data-theme="light"]) tr:nth-child(even) td{background:var(--paper)}:root:not([data-theme="light"]) tr:nth-child(odd) td{background:var(--bg)}:root:not([data-theme="light"]) input[type="checkbox"],:root:not([data-theme="light"]) input[type="radio"]{background:var(--paper)}}[data-theme="dark"] body{color:var(--ink);background:var(--bg)}[data-theme="dark"] a:hover{color:var(--accent-ink)}[data-theme="dark"]::selection{color:var(--accent-ink)}[data-theme="dark"] code,[data-theme="dark"] kbd,[data-theme="dark"] samp{background:var(--paper);border-color:var(--ink)}[data-theme="dark"] pre{background:var(--paper)}[data-theme="dark"] blockquote{background:var(--paper)}[data-theme="dark"] input,[data-theme="dark"] textarea,[data-theme="dark"] select{background:var(--paper);color:var(--ink)}[data-theme="dark"] .navbar-links a{color:var(--ink)}[data-theme="dark"] .navbar-links a[aria-current]{color:var(--accent-ink)}[data-theme="dark"] button:not(.cancel):not(.theme-toggle):not(.navbar-toggle),[data-theme="dark"] .btn:not(.btn-cancel):not(.theme-toggle){color:var(--accent-ink)}[data-theme="dark"] button.cancel,[data-theme="dark"] .btn-cancel{color:var(--ink)}[data-theme="dark"] .theme-toggle{color:var(--ink);background:var(--paper)}[data-theme="dark"] .theme-toggle:hover{color:var(--accent-ink);background:var(--accent)}[data-theme="dark"] .badge,[data-theme="dark"] .callout,[data-theme="dark"] .message{color:var(--accent-ink)}[data-theme="dark"] tr:nth-child(even) td{background:var(--paper)}[data-theme="dark"] tr:nth-child(odd) td{background:var(--bg)}[data-theme="dark"] input[type="checkbox"],[data-theme="dark"] input[type="radio"]{background:var(--paper)}