:root{color-scheme:light dark;--accent:#2563eb}body{margin:0;min-height:100vh;display:grid;place-items:center;font:15px/1.5 system-ui,sans-serif;background:Canvas;color:CanvasText}.card{width:min(380px,92vw);padding:2rem;border:1px solid color-mix(in srgb,CanvasText 15%,transparent);border-radius:14px}.logo{height:40px;margin-bottom:.5rem}.brand{margin:0 0 .25rem;font-size:1.4rem}.tagline{margin:0 0 1.25rem;opacity:.7}label{display:block;margin:.75rem 0 .25rem;font-weight:600}input[type=email],input[type=password]{width:100%;box-sizing:border-box;padding:.6rem .7rem;border:1px solid color-mix(in srgb,CanvasText 25%,transparent);border-radius:8px;background:Field;color:FieldText}.row{display:flex;gap:.5rem;align-items:center;font-weight:400}button{width:100%;margin-top:1.25rem;padding:.7rem;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}.error{color:#b91c1c}.notice{color:#92400e}.powered{margin-top:1.5rem;text-align:center;font-size:.8rem;opacity:.6}