:root{--bg-page:#0b0f19;--bg-card:#131b2e;--bg-input:#162036;--text-main:#f3f4f6;--text-muted:#94a3b8;--text-soft:#64748b;--border-card:rgba(255,255,255,0.09);--border-input:rgba(255,255,255,0.16);--border-focus:#3b82f6;--accent:#3b82f6;--accent-soft:rgba(59,130,246,0.16);--chip-bg:#131b2e;--chip-border:rgba(255,255,255,0.1);color-scheme:dark}[data-theme=light]{--bg-page:#f8fafc;--bg-card:#ffffff;--bg-input:#ffffff;--text-main:#0f172a;--text-muted:#64748b;--text-soft:#94a3b8;--border-card:rgba(0,0,0,0.08);--border-input:rgba(0,0,0,0.16);--border-focus:#2563eb;--accent:#2563eb;--accent-soft:rgba(37,99,235,0.1);--chip-bg:#ffffff;--chip-border:rgba(0,0,0,0.12);color-scheme:light}[data-theme=dark]{--bg-page:#0b0f19;--bg-card:#131b2e;--bg-input:#162036;--text-main:#f3f4f6;--text-muted:#94a3b8;--text-soft:#64748b;--border-card:rgba(255,255,255,0.09);--border-input:rgba(255,255,255,0.16);--border-focus:#3b82f6;--accent:#3b82f6;--accent-soft:rgba(59,130,246,0.16);--chip-bg:#131b2e;--chip-border:rgba(255,255,255,0.1);color-scheme:dark}html{scroll-behavior:smooth}body{margin:0 auto;max-width:36rem;padding:1.5rem 1.25rem 3rem;font:1rem/1.55 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-page);transition:background-color .2s ease,color .2s ease;min-height:100vh;box-sizing:border-box}body,h1{color:var(--text-main)}h1{font-family:Georgia,serif;font-size:2.2rem;line-height:1.15;margin-bottom:.5rem}h2{font-size:1.4rem;margin:0 0 .5rem}h2,h3{color:var(--text-main)}h3{font-size:1.15rem;margin-top:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;padding:.65rem 1.1rem;border-radius:10px;cursor:pointer;border:1px solid transparent;background:var(--accent);color:#ffffff;font-weight:500;min-height:44px;display:inline-flex;align-items:center;justify-content:center;transition:all .15s ease}button:hover{opacity:.9}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}button.secondary{background:transparent;border:1px solid var(--border-input);color:var(--text-main)}button.secondary:hover{background:var(--accent-soft)}.card{border:1px solid var(--border-card);border-radius:14px;padding:1.25rem;margin:1rem 0;background:var(--bg-card);transition:background-color .2s ease,border-color .2s ease}.row{display:flex;gap:.6rem}.row form{flex:1 1}.row button{width:100%}input[type=number],input[type=text],select,textarea{width:100%;padding:.65rem;border:1px solid var(--border-input);border-radius:8px;background:var(--bg-input);color:var(--text-main);font:inherit;box-sizing:border-box;margin-top:.2rem;min-height:44px;transition:border-color .15s ease,background-color .2s ease}input[type=number]:focus,input[type=text]:focus,select:focus,textarea:focus{border-color:var(--border-focus)}select option{background:var(--bg-card);color:var(--text-main)}textarea{resize:vertical;min-height:80px}small{display:block;color:var(--text-muted);font-size:.8rem;margin-top:.2rem}.field{margin-bottom:1.2rem}.field label{display:block;font-weight:600;font-size:.95rem;color:var(--text-main)}.checkbox-label{display:flex;align-items:flex-start;gap:.6rem;font-size:.88rem;margin-top:.6rem;cursor:pointer;min-height:36px;color:var(--text-main)}.checkbox-label input{margin-top:.2rem;accent-color:var(--accent)}.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));grid-gap:.5rem;gap:.5rem;margin-top:.4rem}.chip{display:inline-flex;align-items:center;gap:.45rem;font-size:.88rem;border:1.5px solid var(--chip-border);padding:.5rem .75rem;border-radius:10px;cursor:pointer;background:var(--chip-bg);color:var(--text-main);transition:all .15s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none;min-height:40px}.chip:hover{border-color:var(--border-focus)}.chip:focus-within{outline:2px solid var(--border-focus);outline-offset:2px}.chip:has(input:checked){border-color:var(--border-focus);background:var(--accent-soft);color:var(--accent);font-weight:600;box-shadow:0 0 0 1px var(--border-focus)}.chip input[type=checkbox],.chip input[type=radio]{accent-color:var(--accent);cursor:pointer;margin:0}.options-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));grid-gap:.6rem;gap:.6rem;margin-top:.4rem}.options-grid.two-cols{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.options-grid.three-cols{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}.box-option{position:relative;display:flex;align-items:flex-start;gap:.55rem;padding:.75rem .85rem;border:1.5px solid var(--chip-border);border-radius:10px;background:var(--chip-bg);color:var(--text-main);cursor:pointer;transition:all .15s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none;box-sizing:border-box;min-height:52px}.box-option:hover{border-color:var(--border-focus)}.box-option:focus-within{outline:2px solid var(--border-focus);outline-offset:2px}.box-option:has(input:checked){border-color:var(--border-focus);background:var(--accent-soft);color:var(--accent);font-weight:600;box-shadow:0 0 0 1px var(--border-focus)}.box-option input[type=checkbox],.box-option input[type=radio]{accent-color:var(--accent);margin-top:.18rem;cursor:pointer;flex-shrink:0}.box-option-text{display:flex;flex-direction:column;gap:.15rem}.box-option-title{font-size:.9rem;line-height:1.25}.box-option-desc{font-size:.78rem;color:var(--text-muted);font-weight:400;line-height:1.25}.box-option:has(input:checked) .box-option-desc{color:var(--accent)}.badge{display:inline-block;padding:.25rem .55rem;border-radius:6px;font-size:.8rem;background:var(--chip-bg);border:1px solid var(--border-card);color:var(--text-main);margin-right:.4rem;margin-bottom:.4rem}.brand-logo{display:none;transition:opacity .2s ease}:root .logo-dark,[data-theme=dark] .logo-dark{display:block!important}:root .logo-light,[data-theme=dark] .logo-light{display:none!important}[data-theme=light] .logo-light{display:block!important}[data-theme=light] .logo-dark{display:none!important}.hero-mockup-card{position:relative;background:var(--bg-card);border:1px solid var(--border-card);border-radius:16px;padding:1.4rem;box-shadow:0 20px 40px -15px rgba(0,0,0,.4),0 0 25px -5px rgba(59,130,246,.15);transition:transform .3s ease,box-shadow .3s ease}.hero-mockup-card:hover{transform:translateY(-2px);box-shadow:0 25px 50px -15px rgba(0,0,0,.5),0 0 35px -5px rgba(59,130,246,.25)}