.auth-topbar {
    background: var(--gh-navy);
    padding: 16px 24px;
}

.auth-topbar__brand {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.02em;
}

.auth-shell {
    display: flex;
    justify-content: center;
    padding: 48px 16px;
}

.auth-card {
    background: var(--gh-surface);
    border: 1px solid var(--gh-border);
    border-radius: var(--gh-radius);
    padding: 32px;
    width: 100%;
    max-width: 440px;
}

.auth-card h1 {
    font-size: 22px;
    margin: 0 0 4px;
}

.auth-subtitle {
    color: var(--gh-text-muted);
    margin: 0 0 24px;
    font-size: 14px;
}

.auth-field {
    margin-bottom: 16px;
}

.auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}

.auth-field input[type="text"],
.auth-field input[type="email"],
.auth-field input[type="password"],
.auth-field input[type="tel"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gh-border);
    border-radius: var(--gh-radius);
    font-size: 15px;
    color: var(--gh-text);
}

.auth-field input:focus {
    outline: 2px solid var(--gh-navy);
    outline-offset: 1px;
    border-color: var(--gh-navy);
}

.auth-field-error {
    color: var(--gh-error);
    font-size: 13px;
    margin-top: 4px;
}

.auth-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--gh-text-muted);
}

.auth-check input { margin-top: 3px; }

.auth-otp-input {
    font-size: 28px;
    letter-spacing: 8px;
    text-align: center;
    font-weight: 700;
}

.auth-footer-link {
    margin-top: 20px;
    font-size: 14px;
    text-align: center;
    color: var(--gh-text-muted);
}

.auth-footer-link a {
    font-weight: 600;
    text-decoration: none;
}

.auth-resend {
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
}

.auth-resend button {
    background: none;
    border: none;
    color: var(--gh-navy);
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    font-size: 13px;
}