.auth-root {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #f8fafc;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    }

    .auth-card {
        width: 100%;
        max-width: 380px;
        background: #ffffff;
        border: 1px solid #e5e7eb;
        border-radius: 16px;
        padding: 32px;
    }

    .auth-brand {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin-bottom: 24px;
        font-size: 14px;
        font-weight: 500;
        color: #020617;
    }

    .auth-brand img {
        height: 32px;
    }

    .auth-header {
        text-align: center;
        margin-bottom: 28px;
    }

    .auth-header h1 {
        font-size: 18px;
        font-weight: 600;
        margin: 0 0 4px 0;
        color: #020617;
    }

    .auth-header p {
        font-size: 14px;
        color: #64748b;
        margin: 0;
    }

    .auth-field {
        margin-bottom: 18px;
    }

    .auth-field label {
        display: block;
        font-size: 12px;
        color: #64748b;
        margin-bottom: 6px;
    }

    .auth-field input {
        width: 100%;
        height: 44px;
        padding: 0 12px;
        border-radius: 10px;
        border: 1px solid #e5e7eb;
        font-size: 14px;
    }

    .auth-field input:focus {
        outline: none;
        border-color: #020617;
        box-shadow: 0 0 0 2px rgba(2, 6, 23, 0.12);
    }

    .auth-error {
        font-size: 11px;
        color: #ef4444;
        margin-top: 4px;
    }

    .auth-button {
        width: 100%;
        height: 44px;
        border-radius: 10px;
        border: none;
        background: #020617;
        color: #ffffff;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
    }

    .auth-button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    .auth-footer {
        margin-top: 20px;
        text-align: center;
        font-size: 11px;
        color: #94a3b8;
    }

/* OTP input – fixed alignment */
.otp-input {
    width: 100%;
    height: 48px;
    padding: 0;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 8px;
    text-align: center;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-sizing: border-box;
    line-height: 48px;
    margin-bottom: 20px;
}

.otp-input:focus {
    outline: none;
    border-color: #020617;
    box-shadow: 0 0 0 2px rgba(2, 6, 23, 0.12);
}


/* Resend button */
.auth-resend {
    margin-top: 14px;
    font-size: 12px;
    color: #020617;
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
}

/* Small helper text */
.auth-helper {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.4;
}