:root{--bg:#f0f2f7;--surface:#fff;--border:#e2e6ef;--text:#111827;--muted:#8492a6;--radius:14px;--shadow-md:0 8px 24px #0f172a1a;--action:#d680c5;--c-fail:#ef4444;--c-prep:#2dd4bf}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:DM Sans,sans-serif}.login-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100%;padding:24px;display:flex}.login-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;max-width:360px;box-shadow:var(--shadow-md);flex-direction:column;align-items:center;padding:32px;display:flex}.login-logo{width:auto;height:44px;margin-bottom:16px}.login-title{text-align:center;align-self:stretch;margin-bottom:24px;font-family:Syne,sans-serif;font-size:1.5rem;font-weight:800}.login-label{color:var(--muted);align-self:flex-start;margin-bottom:6px;font-size:.85rem;font-weight:600}.login-input{border:1.5px solid var(--border);min-height:48px;color:var(--text);border-radius:10px;align-self:stretch;margin-bottom:18px;padding:0 14px;font-family:inherit;font-size:1rem}.login-input:focus{border-color:var(--c-prep);outline:none}.login-error{color:var(--c-fail);align-self:stretch;margin-bottom:14px;font-size:.9rem}.login-button{background:var(--action);color:#000;letter-spacing:.02em;border:none;border-radius:10px;align-self:stretch;min-height:48px;font-family:Syne,sans-serif;font-size:1rem;font-weight:800}.login-button:disabled{opacity:.6}.login-version{color:var(--muted);margin-top:16px;font-size:.7rem}.login-form{flex-direction:column;align-self:stretch;align-items:center;display:flex}.login-info{background:var(--bg);color:var(--text);border-radius:10px;align-self:stretch;margin-bottom:18px;padding:10px 12px;font-size:.9rem}.login-link-button{color:var(--muted);background:0 0;border:none;align-self:center;margin-top:14px;padding:0;font-size:.85rem;text-decoration:underline}