.auth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:var(--canvas-bg, #f0f0f0)}.auth-card{background:var(--surface, #fff);border:1px solid var(--border, #e0e0e0);border-radius:14px;padding:2.5rem 2.75rem;width:100%;max-width:400px;box-shadow:0 8px 40px #0000001f}.auth-logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;margin-bottom:1.75rem;color:var(--ink, #111)}.auth-title{font-size:1.5rem;font-weight:700;margin:0 0 1.25rem;color:var(--ink, #111)}.auth-err{color:var(--red, #e53e3e);min-height:1.25em;font-size:.875rem;margin:0 0 .5rem;font-weight:500}.auth-form{display:flex;flex-direction:column;gap:.875rem}.auth-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.875rem;font-weight:500;color:var(--ink-soft, #555)}.auth-form input{border:1.5px solid var(--border, #ddd);border-radius:8px;padding:.6rem .8rem;font-size:1rem;color:var(--ink, #111);background:var(--input-bg, #fff);outline:none;transition:border-color .15s}.auth-form input:focus{border-color:var(--brand, #4f46e5);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand, #4f46e5) 15%,transparent)}.auth-submit{margin-top:.375rem;padding:.7rem 1rem;background:var(--brand, #4f46e5);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .15s}.auth-submit:hover:not(:disabled){opacity:.88}.auth-submit:disabled{opacity:.5;cursor:not-allowed}.auth-switch{text-align:center;margin:1.125rem 0 0;font-size:.875rem;color:var(--ink-soft, #666)}.auth-switch button{background:none;border:none;color:var(--brand, #4f46e5);cursor:pointer;font-size:inherit;padding:0;font-weight:500;text-decoration:underline}.auth-switch button:hover{opacity:.8}