:root{--isko-teal: #1D3D3E;--isko-lime: #A6FF79;--isko-ink: #13211f;--isko-bg: #ffffff;--isko-canvas: #f6faf8;--isko-muted: #5f7170;--isko-line: #e4ecea;font-family:DM Sans,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--isko-canvas);color:var(--isko-ink)}.isko-app{max-width:820px;margin:0 auto;padding:2rem 1.25rem 3rem}.isko-mono{font-family:DM Sans,monospace}.isko-card{background:var(--isko-bg);border:1px solid var(--isko-line);border-radius:14px;padding:1.1rem 1.25rem;margin:.75rem 0;box-shadow:0 4px 16px #1d3d3e0d}.isko-teal{color:var(--isko-teal)}button{background:var(--isko-teal);color:#fff;border:0;border-radius:10px;padding:.6rem .5rem;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.45;cursor:default}.isko-cta{background:var(--isko-lime);color:var(--isko-teal);font-weight:700}textarea,input{width:100%;padding:.8rem .95rem;border:1.5px solid #cfe0df;border-radius:12px;font:inherit;background:#fff}textarea{min-height:96px}textarea:focus,input:focus{outline:none;border-color:var(--isko-teal)}