:root{--color-bg:#f5f6f8;--color-surface:#fff;--color-border:#d7dbe0;--color-text:#1a1d23;--color-text-muted:#5a6270;--color-primary:#0f62fe;--color-primary-hover:#0043ce;--color-danger:#da1e28;--color-danger-bg:#fff1f1;--color-success:#198038;--color-success-bg:#defbe6;--focus-ring:0 0 0 3px #0f62fe59;--radius:8px;--spacing-1:4px;--spacing-2:8px;--spacing-3:16px;--spacing-4:24px;--spacing-5:32px;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;margin:0}@media (prefers-reduced-motion:reduce){*{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}a{color:var(--color-primary)}.auth-page{min-height:100%;padding:var(--spacing-4);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:100%;max-width:400px;padding:var(--spacing-5)}.auth-card__title{margin:0 0 var(--spacing-1);font-size:1.5rem;font-weight:600}.auth-card__subtitle{margin:0 0 var(--spacing-4);color:var(--color-text-muted);font-size:.9rem}.auth-card__footer{margin-top:var(--spacing-4);text-align:center;color:var(--color-text-muted);font-size:.9rem}.form-group{margin-bottom:var(--spacing-3)}.form-label{margin-bottom:var(--spacing-1);font-size:.875rem;font-weight:500;display:block}.form-input{width:100%;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 12px;font-family:inherit;font-size:1rem}.form-input:focus-visible{border-color:var(--color-primary);box-shadow:var(--focus-ring);outline:none}.form-input[aria-invalid=true]{border-color:var(--color-danger)}.form-error{margin-top:var(--spacing-1);color:var(--color-danger);font-size:.8rem}.form-hint{margin-top:var(--spacing-1);color:var(--color-text-muted);font-size:.8rem}.btn{justify-content:center;align-items:center;gap:var(--spacing-2);border-radius:var(--radius);cursor:pointer;border:none;width:100%;padding:11px 16px;font-family:inherit;font-size:1rem;font-weight:600;display:inline-flex}.btn:focus-visible{box-shadow:var(--focus-ring);outline:none}.btn:disabled{cursor:not-allowed;opacity:.65}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-link{width:auto;color:var(--color-primary);background:0 0;padding:0;font-weight:500;text-decoration:underline}.alert{padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius);margin-bottom:var(--spacing-3);font-size:.875rem}.alert-error{background:var(--color-danger-bg);color:var(--color-danger)}.alert-success{background:var(--color-success-bg);color:var(--color-success)}.spinner{border:2px solid #ffffff80;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.links-row{margin-top:var(--spacing-2);justify-content:space-between;font-size:.875rem;display:flex}