:root{--brand-primary: #1a56db;--brand-secondary: #111827;--brand-bg: #ffffff;--brand-text: #111827;--surface: #ffffff;--border: #e5e7eb;--muted: #6b7280;--danger-bg: #fef2f2;--danger-text: #b91c1c;--danger-border: #fecaca;--radius: .625rem;--shadow-card: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .08)}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--brand-bg);color:var(--brand-text);-webkit-font-smoothing:antialiased}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem}.login-card{width:100%;max-width:24rem;display:flex;flex-direction:column;align-items:center;gap:1.25rem;padding:2.5rem 2rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card)}.app-logo{width:48px;height:48px}.client-badge{color:var(--brand-secondary);font-size:.9rem;text-align:center;max-width:24rem;overflow-wrap:anywhere}.client-badge span{font-weight:600}.auth-form{display:flex;flex-direction:column;width:100%;gap:.5rem}.auth-form__label{font-size:.8125rem;font-weight:600;margin-top:.5rem;color:var(--brand-secondary)}.auth-form input[type=email],.auth-form input[type=password],.auth-form input[type=text]{padding:.625rem .75rem;border:1px solid var(--border);border-radius:.5rem;font-size:1rem;font-family:inherit;color:var(--brand-text);transition:border-color .15s ease,box-shadow .15s ease}.auth-form input:focus-visible{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-primary) 25%,transparent)}.auth-form__submit{margin-top:.75rem;padding:.7rem .75rem;border:none;border-radius:.5rem;background:var(--brand-primary);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;transition:filter .15s ease,transform .05s ease}.auth-form__submit:hover:not(:disabled){filter:brightness(.92)}.auth-form__submit:active:not(:disabled){transform:translateY(1px)}.auth-form__submit:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px}.auth-form__submit:disabled{opacity:.6;cursor:not-allowed}.auth-form__link-button{margin-top:.25rem;background:none;border:none;padding:0;color:var(--muted);font-size:.85rem;font-weight:500;cursor:pointer;text-align:center}.auth-form__link-button:hover:not(:disabled){color:var(--brand-primary);text-decoration:underline}.auth-form__link-button:focus-visible{outline:2px solid var(--brand-primary);outline-offset:2px;border-radius:.25rem}.auth-form__error{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:.5rem;padding:.6rem .75rem;font-size:.85rem;line-height:1.4}.otp-form__hint{margin:0;font-size:.85rem;color:var(--muted);text-align:center;line-height:1.5}.checkbox-row{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--brand-secondary);margin-top:.25rem;cursor:pointer}.checkbox-row input{width:1rem;height:1rem;accent-color:var(--brand-primary);cursor:pointer}.error-panel{max-width:26rem;text-align:center}.error-panel h1{font-size:1.25rem;margin-bottom:.5rem}.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:.75rem}.loading-spinner__circle{width:2rem;height:2rem;border:3px solid var(--border);border-top-color:var(--brand-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}